 | Kon Knueppel 2025 Topps Basketball #204 | Topps Basketball 2025 | PSA 10 $40.00 ▼11% | — | 81 |
 | Kon Knueppel 2025 Topps Chrome Basketball #254 | Topps Chrome Basketball 2025 | PSA 10 $87.00 ▼17% | — | 52 |
 | Kon Knueppel 2025 Topps Chrome Basketball Refractor #254 | Topps Chrome Basketball 2025 | PSA 10 $520 ▼11% | — | 51 |
 | Kon Knueppel 2025 Topps Chrome Basketball X-Fractor #254 | Topps Chrome Basketball 2025 | PSA 9 $50.33 ▼28% | — | 28 |
 | Kon Knueppel 2025 Topps Match Attax Basketball Hot Prospects #HP-KK | Topps Match Attax Basketball 2025 | PSA 10 $40.69 ▼46% | — | 20 |
 | Kon Knueppel 2025 Topps Chrome Basketball Red White and Blue Refractor #254 | Topps Chrome Basketball 2025 | PSA 10 $214 ▼29% | — | 19 |
 | Kon Knueppel 2025 Topps Basketball Blackout #204 | Topps Basketball 2025 | PSA 9 $50.00 ▼9% | — | 17 |
 | Kon Knueppel 2025 Topps Basketball 1980 Topps Chrome Basketball #TC-KK | Topps Basketball 2025 | PSA 10 $105 ▼13% | — | 17 |
 | Kon Knueppel 2025 Topps Chrome Basketball Radiating Rookies #RR-4 | Topps Chrome Basketball 2025 | PSA 10 $550 ▼28% | — | 16 |
 | Kon Knueppel 2025 Topps Chrome Basketball Prism Refractor #254 | Topps Chrome Basketball 2025 | PSA 9 $50.00 ▲17% | — | 16 |
 | Kon Knueppel 2025 Topps Chrome Basketball Ball of Duty #BD-23 | Topps Chrome Basketball 2025 | PSA 10 $64.99 ▲7% | — | 16 |
 | Kon Knueppel 2025 Topps Chrome Basketball Blue X-Fractor #254 | Topps Chrome Basketball 2025 | PSA 9 $91.00 ▼38% | — | 16 |
 | Kon Knueppel 2025 Topps Chrome Basketball Basketball Refractor #254 | Topps Chrome Basketball 2025 | PSA 10 $270 ▼20% | — | 16 |
 | Kon Knueppel 2025 Topps Finest Basketball #4 | Topps Finest Basketball 2025 | PSA 10 $64.00 ▼20% | — | 15 |
 | Kon Knueppel 2025 Topps Chrome Basketball Chrome Rookie Autographs #TCAR-KK | Topps Chrome Basketball 2025 | PSA 9 $420 ▼4% | — | 12 |
 | Kon Knueppel 2025 Topps Chrome Basketball Skylight #254 | Topps Chrome Basketball 2025 | PSA 10 $380 — | — | 12 |
 | Kon Knueppel 2025 Topps Match Attax Basketball Common #124 | Topps Match Attax Basketball 2025 | PSA 10 $43.21 ▼34% | — | 12 |
 | Kon Knueppel 2025 Topps Cosmic Chrome Basketball Planetary Pursuit #PPS-10 | Topps Cosmic Chrome Basketball 2025 | PSA 10 $326 ▼20% | — | 11 |
 | Kon Knueppel 2025 Topps Basketball Generation Now Holo Foil #GN-4 | Topps Basketball 2025 | PSA 10 $70.00 ▼22% | — | 10 |
 | Kon Knueppel 2025 Topps Chrome Basketball Fanatical #FAN-24 | Topps Chrome Basketball 2025 | PSA 10 $375 ▼10% | — | 9 |
 | Kon Knueppel 2025 Topps Finest Basketball Common Oil Spill Refractor #4 | Topps Finest Basketball 2025 | PSA 10 $110 ▼9% | — | 9 |
 | Kon Knueppel 2025 Topps Chrome Basketball Rock Stars #RS-19 | Topps Chrome Basketball 2025 | PSA 10 $314 ▼6% | — | 8 |
 | Kon Knueppel 2025 Topps Chrome Basketball Go Time #GT-19 | Topps Chrome Basketball 2025 | PSA 10 $60.00 ▲2% | — | 8 |
 | Kon Knueppel 2025 Topps Match Attax Basketball Uncommon #124 | Topps Match Attax Basketball 2025 | PSA 10 $55.20 — | — | 8 |
 | Kon Knueppel 2025 Topps Chrome Sapphire Basketball #254 | Topps Chrome Sapphire Basketball 2025 | PSA 9 $165 ▼7% | — | 7 |
 | Kon Knueppel 2025 Topps Chrome Sapphire Basketball Sapphire Selections #SS-4 | Topps Chrome Sapphire Basketball 2025 | PSA 10 $385 ▼9% | — | 7 |
 | Kon Knueppel 2025 Topps Chrome Basketball SuperFractor #SF-24 | Topps Chrome Basketball 2025 | PSA 10 $46.00 ▼30% | — | 7 |
 | Kon Knueppel 2025 Topps Chrome Basketball RayWave Refractor #254 | Topps Chrome Basketball 2025 | PSA 9 $50.00 ▼2% | — | 6 |
 | Kon Knueppel 2025 Topps Basketball Clutch City Prospects #CC-4 | Topps Basketball 2025 | PSA 10 $41.00 ▲2% | — | 5 |
 | Kon Knueppel 2025 Topps Chrome Basketball Ball of Duty Refractor #BD-23 | Topps Chrome Basketball 2025 | PSA 10 $85.90 ▼4% | — | 5 |
 | Kon Knueppel 2025 Topps Finest Basketball Uncommon #104 | Topps Finest Basketball 2025 | PSA 10 $54.00 ▼7% | — | 5 |
 | Kon Knueppel 2024 Bowman Chrome University Basketball #48 | Bowman Chrome University Basketball 2024 | PSA 10 $34.33 ▼34% | — | 4 |
 | Kon Knueppel 2025 Topps Chrome Basketball #INS-14 | Topps Chrome Basketball 2025 | PSA 10 $56.00 ▼3% | — | 4 |
 | Kon Knueppel 2025 Topps Chrome Basketball Generation Rising #GR-4 | Topps Chrome Basketball 2025 | PSA 10 $50.00 — | — | 4 |
 | Kon Knueppel 2025 Topps Basketball Season Tip-Off #204 | Topps Basketball 2025 | PSA 10 $112 ▲18% | — | 4 |
 | Kon Knueppel 2025 Topps Chrome Basketball Patented #PD-19 | Topps Chrome Basketball 2025 | PSA 10 $503 ▼18% | — | 4 |
 | Kon Knueppel 2025 Topps Basketball All Kings #AK-19 | Topps Basketball 2025 | PSA 10 $6,495 ▼5% | — | 3 |
 | Kon Knueppel 2025 Topps Basketball Clutch City Prospects Holo Foil #CC-4 | Topps Basketball 2025 | PSA 10 $60.00 ▲22% | — | 3 |
 | Kon Knueppel 2025 Topps Chrome Basketball Youthquake #YQ-4 | Topps Chrome Basketball 2025 | PSA 10 $70.00 ▲3% | — | 3 |
 | Kon Knueppel 2025 Topps Chrome Basketball Negative Refractor #254 | Topps Chrome Basketball 2025 | PSA 10 $655 ▼17% | — | 3 |
 | Kon Knueppel 2025 Topps Basketball Contemporary Marks #CM-KK | Topps Basketball 2025 | PSA 9 $225 — | — | 3 |
 | Kon Knueppel 2025 Topps Finest Basketball First #F-4 | Topps Finest Basketball 2025 | PSA 10 $99.79 ▼12% | — | 3 |
 | Kon Knueppel 2025 Topps Basketball Topps Foil Pattern #204 | Topps Basketball 2025 | PSA 10 $155 ▼14% | — | 3 |
 | Kon Knueppel 2025 Topps Chrome Basketball Generation Rising Refractor #GR-4 | Topps Chrome Basketball 2025 | PSA 10 $180 — | — | 3 |
 | Kon Knueppel 2025 Topps Chrome Basketball Activators Magenta Refractor #AC-14 | Topps Chrome Basketball 2025 | PSA 10 $110 — | — | 3 |
 | Kon Knueppel 2025 Topps Chrome Basketball Refractor #XW-10 | Topps Chrome Basketball 2025 | PSA 10 $375 — | — | 3 |
 | Kon Knueppel 2025 Topps Cosmic Chrome Basketball Planetary Pursuit #PPV-10 | Topps Cosmic Chrome Basketball 2025 | PSA 10 $750 — | — | 3 |
 | Kon Knueppel 2025 Topps Basketball 1980 Topps Basketball #80BK-53 | Topps Basketball 2025 | PSA 9 $10.50 ▲0% | — | 2 |
 | Kon Knueppel 2025 Topps Basketball Rainbow Foilboard #204 | Topps Basketball 2025 | PSA 9 $86.00 ▲177% | — | 2 |
 | Kon Knueppel 2025 Topps Chrome Basketball Topps Autograph Issue Rookies #TAIR-KK | Topps Chrome Basketball 2025 | PSA 10 $660 ▼24% | — | 2 |
 | Kon Knueppel 2025 Topps Finest Basketball Pulse #P-13 | Topps Finest Basketball 2025 | PSA 9 $116 — | — | 2 |
 | Kon Knueppel 2025 Topps Chrome Basketball Sleek Finishers Refractor #SF-24 | Topps Chrome Basketball 2025 | PSA 10 $90.00 — | — | 2 |
 | Kon Knueppel 2025 Topps Chrome Basketball Instinct Refractor #INS-14 | Topps Chrome Basketball 2025 | PSA 10 $118 ▼5% | — | 2 |
 | Kon Knueppel 2025 Topps Chrome Basketball Voices Refractor #VS-9 | Topps Chrome Basketball 2025 | PSA 10 $85.83 — | — | 2 |
 | Kon Knueppel 2025 Topps Basketball Gold #204 | Topps Basketball 2025 | PSA 9 $86.50 — | — | 2 |
 | Kon Knueppel 2025 Topps Finest Basketball First Refractor #F-4 | Topps Finest Basketball 2025 | PSA 10 $215 ▲19% | — | 2 |
 | Kon Knueppel 2025 Topps Chrome Basketball Let's Go #LG-14 | Topps Chrome Basketball 2025 | PSA 10 $1,166 — | — | 2 |
 | Kon Knueppel 2025 Topps Chrome Basketball Ball of Duty RayWave Refractor #BD-23 | Topps Chrome Basketball 2025 | PSA 10 $77.50 — | — | 2 |
 | Kon Knueppel 2025 Topps Cosmic Chrome Basketball Planetary Pursuit #PPM-10 | Topps Cosmic Chrome Basketball 2025 | PSA 9 $223 — | — | 2 |
 | Kon Knueppel 2025 Bowman Chrome Sapphire Basketball #BCV-4 | Bowman Chrome Sapphire Basketball 2025 | PSA 10 $181 — | — | 2 |
 | Kon Knueppel 2025 Topps Now Basketball Gold Foil #97 | Topps Now Basketball 2025 | PSA 10 $68.64 ▼17% | — | 2 |
 | Kon Knueppel 2025 Topps Chrome Basketball Sleek Finishers Aqua Refractor #SF-24 | Topps Chrome Basketball 2025 | PSA 10 $147 ▼18% | — | 2 |
 | Kon Knueppel 2025 Topps Chrome Basketball Geometric Purple Refractor #GR-4 | Topps Chrome Basketball 2025 | PSA 10 $275 — | — | 2 |
 | Kon Knueppel 2024 Bowman Chrome University Basketball Green Shimmer Refractor #48 | Bowman Chrome University Basketball 2024 | PSA 10 $73.00 — | — | 2 |
 | Kon Knueppel 2025 Topps Match Attax Basketball Super Rare #124 | Topps Match Attax Basketball 2025 | PSA 10 $152 — | — | 2 |
 | Kon Knueppel 2025 Bowman Basketball Greatness Loading #GL-4 | Bowman Basketball 2025 | PSA 10 $48.00 — | — | 2 |
 | Kon Knueppel 2025 Topps Chrome Basketball X's & Whoa's Purple Refractor #XW-10 | Topps Chrome Basketball 2025 | PSA 10 $435 — | — | 2 |
 | Kon Knueppel 2025 Topps Signature Class Basketball Rookie Class Chrome Autographs #RCC-KK | Topps Signature Class Basketball 2025 | PSA 10 $662 — | — | 2 |
 | Kon Knueppel 2025 Topps Chrome Update Basketball Radiating Rookies #RR-4 | Topps Chrome Update Basketball 2025 | PSA 9 $227 — | — | 2 |
 | Kon Knueppel 2025 Topps Finest Basketball Common Green Refractor #4 | Topps Finest Basketball 2025 | PSA 10 $204 — | — | 2 |
 | Kon Knueppel 2025 Bowman Basketball Reptilian Orange Refractor #BCA-KK | Bowman Basketball 2025 | PSA 10 $1,145 — | — | 2 |
 | Kon Knueppel 2025 Topps Chrome Basketball Activators #AC-14 | Topps Chrome Basketball 2025 | PSA 9 $29.99 ▲0% | — | 1 |
 | Kon Knueppel 2025 Topps Now Basketball 4th Overall Draft Pick #D4 | Topps Now Basketball 2025 | PSA 10 $51.69 ▲6% | — | 1 |
 | Kon Knueppel 2025 Topps Basketball Holo Foil #204 | Topps Basketball 2025 | PSA 10 $144 ▼4% | — | 1 |
 | Kon Knueppel 2024 Bowman Chrome University Basketball Purple Lava Refractor #48 | Bowman Chrome University Basketball 2024 | PSA 10 $65.78 ▼11% | — | 1 |
 | Kon Knueppel 2025 Topps Basketball Havoc Marks #HM-KK | Topps Basketball 2025 | PSA 9 $232 — | — | 1 |
 | Kon Knueppel 2025 Topps Chrome Basketball Voices #VS-9 | Topps Chrome Basketball 2025 | PSA 9 $15.50 — | — | 1 |
 | Kon Knueppel 2025 Topps Chrome Basketball Refractor #GT-19 | Topps Chrome Basketball 2025 | PSA 10 $95.01 ▲12% | — | 1 |
 | Kon Knueppel 2025 Topps Chrome Basketball Paradox #PX-24 | Topps Chrome Basketball 2025 | PSA 9 $120 ▲14% | — | 1 |
 | Kon Knueppel 2025 Topps Chrome Basketball Next Stop Signatures #NS-KK | Topps Chrome Basketball 2025 | PSA 9 $240 — | — | 1 |
 | Kon Knueppel 2025 Topps Finest Basketball Arrivals #A-4 | Topps Finest Basketball 2025 | PSA 10 $60.00 — | — | 1 |
 | Kon Knueppel 2025 Topps Chrome Basketball Pulsar Refractor #254 | Topps Chrome Basketball 2025 | PSA 9 $52.00 ▼12% | — | 1 |
 | Kon Knueppel 2025 Topps Chrome Basketball Advisory #AD-4 | Topps Chrome Basketball 2025 | PSA 10 $220 — | — | 1 |
 | Kon Knueppel 2025 Topps Basketball Levitation Green Rainbow #L-19 | Topps Basketball 2025 | PSA 9 $50.26 ▲18% | — | 1 |
 | Kon Knueppel 2025 Topps Chrome Basketball Chromographs Rookies #CHR-KK | Topps Chrome Basketball 2025 | PSA 10 $645 — | — | 1 |
 | Kon Knueppel 2025 Topps Finest Basketball Arrivals Refractor #A-4 | Topps Finest Basketball 2025 | PSA 10 $95.00 ▼9% | — | 1 |
 | Kon Knueppel 2025 Topps Chrome Basketball Go Time Magenta Refractor #GT-19 | Topps Chrome Basketball 2025 | PSA 10 $120 ▼24% | — | 1 |
 | Kon Knueppel 2025 Topps Chrome Basketball Youthquake Refractor #YQ-4 | Topps Chrome Basketball 2025 | PSA 10 $88.80 ▼36% | — | 1 |
 | Kon Knueppel 2025 Topps Chrome Basketball Teal Refractor #254 | Topps Chrome Basketball 2025 | PSA 9 $400 — | — | 1 |
 | Kon Knueppel 2025 Topps Chrome Basketball Go Time RayWave Refractor #GT-19 | Topps Chrome Basketball 2025 | PSA 10 $86.00 — | — | 1 |
 | Kon Knueppel 2025 Topps Chrome Basketball Topps Autograph Issue Rookies II #TAUR2-KK | Topps Chrome Basketball 2025 | PSA 10 $7.25 — | — | 1 |
 | Kon Knueppel 2025 Topps Chrome Basketball Blue Refractor #254 | Topps Chrome Basketball 2025 | PSA 10 $2,551 — | — | 1 |
 | Kon Knueppel 2025 Topps Chrome Basketball Chrome Rookie Autographs Purple Refractor #TCAR-KK | Topps Chrome Basketball 2025 | PSA 10 $4,100 — | — | 1 |
 | Kon Knueppel 2025 Topps Finest Basketball Uncommon Refractor #104 | Topps Finest Basketball 2025 | PSA 10 $99.00 — | — | 1 |
 | Kon Knueppel 2025 Topps Chrome Basketball Topps Autograph Issue Rookies Blue Refractor #TAIR-KK | Topps Chrome Basketball 2025 | PSA 10 $1,500 — | — | 1 |
 | Kon Knueppel 2025 Topps Chrome Basketball Go Time Teal Refractor #GT-19 | Topps Chrome Basketball 2025 | PSA 10 $110 — | — | 1 |
 | Kon Knueppel 2025 Topps Finest Basketball Arrivals X-Fractor #A-4 | Topps Finest Basketball 2025 | PSA 10 $130 — | — | 1 |
 | Kon Knueppel 2025 Topps Finest Basketball Common Purple Refractor #4 | Topps Finest Basketball 2025 | PSA 10 $95.00 — | — | 1 |
 | Kon Knueppel 2025 Topps Chrome Basketball Topps Autograph Issue Rookies Green Refractor #TAIR-KK | Topps Chrome Basketball 2025 | PSA 9 $590 — | — | 1 |
 | Kon Knueppel 2025 Topps Finest Basketball Uncommon Purple X-Fractor #104 | Topps Finest Basketball 2025 | PSA 10 $404 — | — | 1 |
 | Kon Knueppel 2025 Topps Chrome Basketball Stratospheric Signatures Rookies Green Refractor #SMR-KK | Topps Chrome Basketball 2025 | PSA 10 $1,075 — | — | 1 |
 | Kon Knueppel 2025 Topps Basketball Clutch City Prospects Purple Holo Foil #CC-4 | Topps Basketball 2025 | PSA 10 $120 ▼18% | — | 1 |
 | Kon Knueppel 2025 Bowman Mega Box Basketball Chrome Mojo Refractor #BCV-4 | Bowman Mega Box Basketball 2025 | PSA 10 $99.00 ▲11% | — | 1 |
 | Kon Knueppel 2025 Bowman Basketball Hobby Stars #HS-7 | Bowman Basketball 2025 | PSA 10 $60.00 — | — | 1 |
 | Kon Knueppel 2025 Topps Finest Basketball Uncommon Blue Geometric Refractor #104 | Topps Finest Basketball 2025 | PSA 10 $325 — | — | 1 |
 | Kon Knueppel 2025 Topps Finest Basketball Rare Purple Geometric Refractor #204 | Topps Finest Basketball 2025 | PSA 10 $456 — | — | 1 |
 | Kon Knueppel 2025 Topps Finest Basketball First Gold Refractor #F-4 | Topps Finest Basketball 2025 | PSA 9 $140 — | — | 1 |
 | Kon Knueppel 2024 Bowman Chrome University Basketball Autographs Blue Shimmer Refractor #48 | Bowman Chrome University Basketball 2024 | PSA 8 $260 — | — | 1 |
 | Kon Knueppel 2025 Topps Cosmic Chrome Basketball First Flight Signatures #FF-KK | Topps Cosmic Chrome Basketball 2025 | PSA 9 $431 ▲2% | — | 1 |
 | Kon Knueppel 2025 Topps Chrome Basketball Loading... #LD-13 | Topps Chrome Basketball 2025 | PSA 10 $68.21 — | — | 1 |
 | Kon Knueppel 2025 Topps Chrome Cactus Jack Basketball #64 | Topps Chrome Cactus Jack Basketball 2025 | PSA 10 $189 — | — | 1 |
 | Kon Knueppel 2025 Topps Chrome Basketball Chromographs Rookies Refractor #CHR-KK | Topps Chrome Basketball 2025 | PSA 9 $380 — | — | 1 |
 | Kon Knueppel 2025 Topps Chrome Basketball RayWave Blue Refractor #254 | Topps Chrome Basketball 2025 | PSA 10 $713 — | — | 1 |
 | Kon Knueppel 2025 Topps Chrome Basketball X's & Whoa's Orange Refractor #XW-10 | Topps Chrome Basketball 2025 | PSA 9 $400 — | — | 1 |
 | Kon Knueppel 2025 Topps Chrome Basketball Go Time Green Refractor #GT-19 | Topps Chrome Basketball 2025 | PSA 10 $360 — | — | 1 |
 | Kon Knueppel 2025 Topps Finest Basketball Finest Rookie Autographs Refractor #RFA-KK | Topps Finest Basketball 2025 | PSA 9 $300 — | — | 1 |
 | Kon Knueppel 2025 Topps Finest Basketball Finest Rookie Autographs Black Geometric Refractor #RFA-KK | Topps Finest Basketball 2025 | PSA 10 $1,290 — | — | 1 |
 | Kon Knueppel 2025 Topps Finest Basketball Arrivals Blue Refractor #A-4 | Topps Finest Basketball 2025 | PSA 10 $200 — | — | 1 |
 | Kon Knueppel 2025 Topps Chrome Basketball Go Time Red Refractor #GT-19 | Topps Chrome Basketball 2025 | PSA 9 $402 — | — | 1 |
 | Kon Knueppel 2025 Bowman Basketball Rockstar Rookies #RR-4 | Bowman Basketball 2025 | PSA 10 $60.00 — | — | 1 |
 | Kon Knueppel 2025 Topps Cosmic Chrome Basketball Refractor #197 | Topps Cosmic Chrome Basketball 2025 | PSA 8 $65.63 — | — | 1 |
| Kon Knueppel 2025 Topps Cosmic Chrome Basketball Planetary Pursuit #PPMA-10 | Topps Cosmic Chrome Basketball 2025 | PSA 8 $295 — | — | 1 |
 | Kon Knueppel 2025 Topps Finest Basketball Geometric Refractor #204 | Topps Finest Basketball 2025 | PSA 10 $72.00 — | — | 1 |
 | Kon Knueppel 2025 Topps Finest Basketball Uncommon Gold Geometric Refractor #104 | Topps Finest Basketball 2025 | PSA 7 $166 — | — | 1 |
 | Kon Knueppel 2024 Bowman Chrome University Basketball Campus Icons Gold Refractor #CI-5 | Bowman Chrome University Basketball 2024 | PSA 10 $110 — | — | 1 |
 | Kon Knueppel 2025 Topps Chrome Basketball Next Stop Signatures Gold Refractor #NS-KK | Topps Chrome Basketball 2025 | PSA 10 $2,640 — | — | 1 |
 | Kon Knueppel 2025 Topps Finest Basketball First Sky Blue Refractor #F-4 | Topps Finest Basketball 2025 | PSA 10 $350 — | — | 1 |
 | Kon Knueppel 2025 Topps Finest Basketball Geometric #A-4 | Topps Finest Basketball 2025 | PSA 10 $78.00 — | — | 1 |
| Kon Knueppel 2025 Topps Three Basketball Blue #FFR-KK | Topps Three Basketball 2025 | PSA 9 $1,061 — | — | 1 |
 | Kon Knueppel 2025 Topps Finest Basketball Rare Blue X-Fractor #204 | Topps Finest Basketball 2025 | PSA 10 $289 — | — | 1 |
| Kon Knueppel 2025 Bowman Basketball Chrome Autographs Yellow Refractor #BCA-KK | Bowman Basketball 2025 | PSA 9 $337 — | — | 1 |
 | Kon Knueppel 2025 Bowman Basketball Orange Shimmer Refractor #BCA-KK | Bowman Basketball 2025 | PSA 10 $2,550 — | — | 1 |
 | Kon Knueppel 2024 Bowman Chrome University Sapphire Basketball Yellow #48 | Bowman Chrome University Sapphire Basketball 2024 | PSA 10 $130 — | — | 1 |
 | Kon Knueppel 2025 Topps Chrome Update Basketball X-Fractor #154 | Topps Chrome Update Basketball 2025 | PSA 10 $250 — | — | 1 |
 | Kon Knueppel 2025 Panini Instant NBA Draft Night Basketball #NBADN-4 | Panini Instant NBA Draft Night Basketball 2025 | PSA 10 $159 ▲6% | — | 0 |
 | Kon Knueppel 2024 Bowman Chrome University Basketball Black Wave #48 | Bowman Chrome University Basketball 2024 | PSA 10 $85.00 ▲0% | — | 0 |
 | Kon Knueppel 2025 Topps Basketball 8-Bit Ballers Holo Foil #8B-34 | Topps Basketball 2025 | PSA 9 $32.00 ▲23% | — | 0 |
 | Kon Knueppel 2024 Bowman Chrome University Sapphire Basketball #48 | Bowman Chrome University Sapphire Basketball 2024 | PSA 10 $91.00 — | — | 0 |
 | Kon Knueppel 2025 Topps Chrome Basketball Image Variation #254 | Topps Chrome Basketball 2025 | PSA 9 $87.00 — | — | 0 |
 | Kon Knueppel 2025 Topps Basketball Big Box Ballers #BB-4 | Topps Basketball 2025 | PSA 10 $120 — | — | 0 |
 | Kon Knueppel 2025 Topps Chrome Basketball Topps Autograph Issue Rookies Refractor #TAIR-KK | Topps Chrome Basketball 2025 | PSA 10 $863 ▲0% | — | 0 |
 | Kon Knueppel 2025 Topps Chrome Basketball Ultra Violet #UV-14 | Topps Chrome Basketball 2025 | PSA 9 $891 ▼15% | — | 0 |
 | Kon Knueppel 2025 Topps Chrome Basketball Chrome Rookie Autographs Blue Refractor #TCAR-KK | Topps Chrome Basketball 2025 | PSA 9 $2,029 — | — | 0 |
 | Kon Knueppel 2025 Topps Chrome Basketball Blue Wave Refractor #254 | Topps Chrome Basketball 2025 | PSA 9 $239 ▲4% | — | 0 |
 | Kon Knueppel 2025 Topps Basketball Limited Stock Legends #LST-4 | Topps Basketball 2025 | PSA 9 $25.00 ▲27% | — | 0 |
 | Kon Knueppel 2025 Topps Chrome Basketball Magenta Refractor #254 | Topps Chrome Basketball 2025 | PSA 9 $168 — | — | 0 |
 | Kon Knueppel 2025 Topps Basketball New Applicants Autographs #NA-KK | Topps Basketball 2025 | PSA 8 $255 ▼4% | — | 0 |
 | Kon Knueppel 2025 Topps Chrome Basketball Helix #H-14 | Topps Chrome Basketball 2025 | PSA 10 $1,830 — | — | 0 |
 | Kon Knueppel 2025 Topps Chrome Basketball Future Stars Autographs #FS-KK | Topps Chrome Basketball 2025 | PSA 9 $269 ▲4% | — | 0 |
 | Kon Knueppel 2025 Topps Basketball Diamante #204 | Topps Basketball 2025 | PSA 9 $31.00 — | — | 0 |
 | Kon Knueppel 2024 Bowman Chrome University Basketball Final Exam Autographs #FEA-KK | Bowman Chrome University Basketball 2024 | PSA 10 $625 — | — | 0 |
 | Kon Knueppel 2024 Bowman Best University Basketball Best of 2024 Autographs #B24-KKN | Bowman Best University Basketball 2024 | PSA 10 $405 — | — | 0 |
 | Kon Knueppel 2025 Topps Finest Basketball Rare #204 | Topps Finest Basketball 2025 | PSA 10 $74.66 ▼49% | — | 0 |
 | Kon Knueppel 2025 Bowman Basketball Chrome #BCV-4 | Bowman Basketball 2025 | PSA 10 $85.99 ▲0% | — | 0 |
 | Kon Knueppel 2024 Bowman Chrome University Basketball Blue Refractor #48 | Bowman Chrome University Basketball 2024 | PSA 9 $13.27 — | — | 0 |
| Kon Knueppel 2025 Topps Chrome Basketball RayWave Aqua Refractor #254 | Topps Chrome Basketball 2025 | PSA 9 $202 ▲14% | — | 0 |
 | Kon Knueppel 2025 Topps Chrome Basketball RayWave Yellow Refractor #254 | Topps Chrome Basketball 2025 | PSA 9 $208 — | — | 0 |
 | Kon Knueppel 2024 Bowman Chrome University Basketball Autographs Refractor #48 | Bowman Chrome University Basketball 2024 | PSA 10 $327 — | — | 0 |
 | Kon Knueppel 2025 Topps Chrome Basketball Instinct Aqua Refractor #INS-14 | Topps Chrome Basketball 2025 | PSA 9 $56.00 ▼10% | — | 0 |
 | Kon Knueppel 2025 Topps Chrome Basketball Chrome Rookie Autographs Refractor #TCAR-KK | Topps Chrome Basketball 2025 | PSA 9 $874 ▼3% | — | 0 |
 | Kon Knueppel 2025 Topps Basketball Havoc Marks Rainbow Foilboard #HM-KK | Topps Basketball 2025 | PSA 9 $480 — | — | 0 |
 | Kon Knueppel 2025 Topps Chrome Basketball Next Stop Signatures Refractor #NS-KK | Topps Chrome Basketball 2025 | PSA 9 $306 — | — | 0 |
 | Kon Knueppel 2025 Topps Chrome Basketball X's & Whoa's Geometric Gold Refractor #XW-10 | Topps Chrome Basketball 2025 | PSA 9 $325 — | — | 0 |
 | Kon Knueppel 2025 Topps Chrome Basketball Generation Rising Geometric Gold Refractor #GR-4 | Topps Chrome Basketball 2025 | PSA 9 $261 — | — | 0 |
 | Kon Knueppel 2025 Topps Chrome Basketball Next Stop Signatures Blue Refractor #NS-KK | Topps Chrome Basketball 2025 | PSA 9 $399 — | — | 0 |
 | Kon Knueppel 2025 Bowman Basketball Red Rookie Variation #BRR-4 | Bowman Basketball 2025 | PSA 10 $225 ▲6% | — | 0 |
 | Kon Knueppel 2024 Bowman Chrome University Basketball Course Load Autographs #CLA-KK | Bowman Chrome University Basketball 2024 | PSA 10 $400 — | — | 0 |
 | Kon Knueppel 2024 Bowman Chrome University Basketball College Rule Playbook #CRP-13 | Bowman Chrome University Basketball 2024 | PSA 10 $45.50 — | — | 0 |
 | Kon Knueppel 2024 Bowman Chrome University Basketball Aqua Wave Refractor #48 | Bowman Chrome University Basketball 2024 | PSA 10 $85.00 — | — | 0 |
 | Kon Knueppel 2025 Topps Chrome Basketball X's & Whoa's Geometric Green Refractor #XW-10 | Topps Chrome Basketball 2025 | PSA 9 $99.00 — | — | 0 |
 | Kon Knueppel 2025 Topps Chrome Basketball Sleek Finishers Blue Refractor #SF-24 | Topps Chrome Basketball 2025 | PSA 10 $135 — | — | 0 |
 | Kon Knueppel 2025 Topps Chrome Basketball Stratospheric Signatures Rookies #SMR-KK | Topps Chrome Basketball 2025 | PSA 9 $375 — | — | 0 |
 | Kon Knueppel 2025 Topps Chrome Basketball Chrome Rookie Autographs Orange Refractor #TCAR-KK | Topps Chrome Basketball 2025 | PSA 10 $5,899 — | — | 0 |
 | Kon Knueppel 2025 Topps Finest Basketball Common Sky Blue Refractor #4 | Topps Finest Basketball 2025 | PSA 10 $220 ▲19% | — | 0 |
 | Kon Knueppel 2025 Topps Chrome Basketball Instinct Geometric Gold Refractor #INS-14 | Topps Chrome Basketball 2025 | PSA 10 $600 — | — | 0 |
 | Kon Knueppel 2025 Topps Chrome Cactus Jack X NBA All-Star Game Basketball #64 | Topps Chrome Cactus Jack X NBA All-Star Game Basketball 2025 | PSA 10 $128 — | — | 0 |
 | Kon Knueppel 2025 Topps Finest Basketball Headliners #H-14 | Topps Finest Basketball 2025 | PSA 10 $2,370 — | — | 0 |
 | Kon Knueppel 2025 Topps Finest Basketball Common X-Fractor #4 | Topps Finest Basketball 2025 | PSA 10 $135 — | — | 0 |
 | Kon Knueppel 2025 Topps Chrome Basketball Green Wave Refractor #254 | Topps Chrome Basketball 2025 | PSA 10 $1,256 — | — | 0 |
 | Kon Knueppel 2025 Topps Chrome Basketball Fanatical Gold Refractor #FAN-24 | Topps Chrome Basketball 2025 | PSA 9 $1,125 — | — | 0 |
 | Kon Knueppel 2025 Topps Basketball Hardwood Stars #HS-14 | Topps Basketball 2025 | PSA 9 $139 — | — | 0 |
 | Kon Knueppel 2025 Topps Basketball Class of '25 #C25-4 | Topps Basketball 2025 | PSA 9 $186 — | — | 0 |
 | Kon Knueppel 2025 Topps Chrome Basketball Next Stop Signatures Purple Refractor #NS-KK | Topps Chrome Basketball 2025 | PSA 8 $362 — | — | 0 |
 | Kon Knueppel 2025 Topps Chrome Basketball Chrome Rookie Autographs Geometric Purple Refractor #TCAR-KK | Topps Chrome Basketball 2025 | PSA 10 $1,575 — | — | 0 |
 | Kon Knueppel 2025 Topps Chrome Basketball Geometric Gold Refractor #YQ-4 | Topps Chrome Basketball 2025 | PSA 10 $522 — | — | 0 |
 | Kon Knueppel 2025 Topps Chrome Basketball Topps Autograph Issue Rookies Geometric Purple Refractor #TAIR-KK | Topps Chrome Basketball 2025 | PSA 9 $712 — | — | 0 |
 | Kon Knueppel 2024 Bowman Chrome University Sapphire Basketball Sapphire Selections Autographs #SSA-KK | Bowman Chrome University Sapphire Basketball 2024 | PSA 10 $700 — | — | 0 |
 | Kon Knueppel 2025 Topps Chrome Basketball Pulsar Gold Refractor #254 | Topps Chrome Basketball 2025 | PSA 8 $522 — | — | 0 |
 | Kon Knueppel 2024 Bowman Chrome University Basketball College Application Autographs #CAA-KK | Bowman Chrome University Basketball 2024 | PSA 10 $298 — | — | 0 |
 | Kon Knueppel 2025 Topps Chrome Basketball Gold Wave Refractor #254 | Topps Chrome Basketball 2025 | PSA 9 $630 — | — | 0 |
| Kon Knueppel 2024 Bowman Best University Basketball Geometric Refractor #GAA-KK | Bowman Best University Basketball 2024 | PSA 9 $250 — | — | 0 |
 | Kon Knueppel 2024 Bowman Chrome University Sapphire Basketball Green #48 | Bowman Chrome University Sapphire Basketball 2024 | PSA 10 $104 — | — | 0 |
 | Kon Knueppel 2025 Topps Chrome Basketball Generation Rising Gold Refractor #GR-4 | Topps Chrome Basketball 2025 | PSA 10 $550 — | — | 0 |
 | Kon Knueppel 2024 Bowman Best University Basketball Best of 2024 Autographs Green Mini-Diamond Refractor #B24-KKN | Bowman Best University Basketball 2024 | PSA 9 $200 — | — | 0 |
 | Kon Knueppel 2025 Topps Basketball Pink Holo Foil #204 | Topps Basketball 2025 | PSA 9 $64.00 — | — | 0 |
 | Kon Knueppel 2024 Bowman Best University Basketball Geometric Refractor #PAA-KK | Bowman Best University Basketball 2024 | PSA 10 $348 — | — | 0 |
 | Kon Knueppel 2024 Bowman Best University Basketball Possession Arrow Autographs Green Mini-Diamond Refractor #PAA-KK | Bowman Best University Basketball 2024 | PSA 9 $415 — | — | 0 |
 | Kon Knueppel 2025 Topps Chrome Basketball Aqua Refractor #254 | Topps Chrome Basketball 2025 | PSA 9 $355 — | — | 0 |
 | Kon Knueppel 2025 Topps Chrome Basketball Green Refractor #254 | Topps Chrome Basketball 2025 | PSA 10 $1,591 — | — | 0 |
 | Kon Knueppel 2025 Topps Midnight Basketball Rookie Jersey Autographs #RJA-KK | Topps Midnight Basketball 2025 | PSA 9 $510 — | — | 0 |
 | Kon Knueppel 2025 Topps Chrome Basketball Go Time Aqua Refractor #GT-19 | Topps Chrome Basketball 2025 | PSA 10 $154 — | — | 0 |
 | Kon Knueppel 2025 Bowman Basketball Crystalized NBA Orange Crystal Refractor #CNB-4 | Bowman Basketball 2025 | PSA 10 $4,650 — | — | 0 |
 | Kon Knueppel 2025 Bowman Basketball Chrome Reptilian Refractor #BCV-4 | Bowman Basketball 2025 | PSA 10 $205 — | — | 0 |
 | Kon Knueppel 2025 Bowman Basketball Etched In Glass Variation #NBE-4 | Bowman Basketball 2025 | PSA 9 $224 — | — | 0 |
 | Kon Knueppel 2025 Topps Finest Basketball Oil Spill #104 | Topps Finest Basketball 2025 | PSA 10 $198 — | — | 0 |
 | Kon Knueppel 2025 Topps Chrome Basketball Go Time Pulsar Refractor #GT-19 | Topps Chrome Basketball 2025 | PSA 10 $252 — | — | 0 |
 | Kon Knueppel 2025 Topps Match Attax Basketball Rare #124 | Topps Match Attax Basketball 2025 | PSA 10 $139 — | — | 0 |
 | Kon Knueppel 2025 Topps Chrome Basketball Ball of Duty Teal Refractor #BD-23 | Topps Chrome Basketball 2025 | PSA 10 $400 — | — | 0 |
 | Kon Knueppel 2025 Topps Chrome Basketball Voices Purple Refractor #VS-9 | Topps Chrome Basketball 2025 | PSA 9 $68.00 — | — | 0 |
 | Kon Knueppel 2025 Topps Chrome Basketball Generation Rising Geometric Orange Refractor #GR-4 | Topps Chrome Basketball 2025 | PSA 10 $553 — | — | 0 |
 | Kon Knueppel 2025 Topps Chrome Basketball Generation Rising Geometric Green Refractor #GR-4 | Topps Chrome Basketball 2025 | PSA 10 $350 — | — | 0 |
 | Kon Knueppel 2025 Topps Chrome Sapphire Basketball Topps Chrome Autographs Rookies Gold #TCAR-KK | Topps Chrome Sapphire Basketball 2025 | PSA 8 $2,125 ▼2% | — | 0 |
| Kon Knueppel 2025 Topps Chrome Basketball Topps Autograph Issue Rookies Purple Refractor #TAIR-KK | Topps Chrome Basketball 2025 | PSA 10 $2,325 — | — | 0 |
 | Kon Knueppel 2025 Topps Chrome Basketball Topps Autograph Issue Rookies II Green Refractor #TAUR2-KK | Topps Chrome Basketball 2025 | PSA 10 $1,454 — | — | 0 |
 | Kon Knueppel 2024 Bowman Chrome University Sapphire Basketball Purple #48 | Bowman Chrome University Sapphire Basketball 2024 | PSA 10 $320 — | — | 0 |
 | Kon Knueppel 2025 Topps Finest Basketball Masters Autographs Gold Geometric Refractor #MA-KK | Topps Finest Basketball 2025 | PSA 10 $1,251 — | — | 0 |
 | Kon Knueppel 2025 Topps Chrome Basketball Go Time Blue Refractor #GT-19 | Topps Chrome Basketball 2025 | PSA 10 $250 — | — | 0 |
 | Kon Knueppel 2025 Topps Chrome Basketball Chrome Rookie Autographs Geometric Gold Refractor #TCAR-KK | Topps Chrome Basketball 2025 | PSA 10 $3,000 — | — | 0 |
 | Kon Knueppel 2024 Bowman Best University Basketball Possession Arrow Autographs Teal Geometric Refractor #PAA-KK | Bowman Best University Basketball 2024 | PSA 9 $630 — | — | 0 |
| Kon Knueppel 2024 Bowman Best University Basketball Possession Arrow Autographs Gold Geometric Refractor #PAA-KK | Bowman Best University Basketball 2024 | PSA 9 $444 — | — | 0 |
 | Kon Knueppel 2025 Topps Chrome Sapphire Basketball Next Stop Signatures Gold #NS-KK | Topps Chrome Sapphire Basketball 2025 | PSA 7 $1,111 — | — | 0 |
 | Kon Knueppel 2025 Topps Midnight Basketball #RHS-KK | Topps Midnight Basketball 2025 | PSA 8 $229 — | — | 0 |
 | Kon Knueppel 2025 Topps Midnight Basketball Rookie Horizon Signatures Dusk #RHS-KK | Topps Midnight Basketball 2025 | PSA 9 $425 ▲0% | — | 0 |
 | Kon Knueppel 2025 Topps Midnight Basketball Midnight Oil Marks Rookies #MOR-KK | Topps Midnight Basketball 2025 | PSA 9 $290 ▼3% | — | 0 |
 | Kon Knueppel 2025 Topps Finest Basketball First Gold Geometric Refractor #F-4 | Topps Finest Basketball 2025 | PSA 9 $190 — | — | 0 |
| Kon Knueppel 2024 Bowman Chrome University Basketball College Rule Playbook Blue Refractor #CRP-13 | Bowman Chrome University Basketball 2024 | PSA 10 $115 — | — | 0 |
 | Kon Knueppel 2025 Bowman Mega Box Basketball Chrome Autographs Gold Mojo Refractor #BCA-KK | Bowman Mega Box Basketball 2025 | PSA 9 $2,400 ▼9% | — | 0 |
 | Kon Knueppel 2025 Topps Basketball Havoc Marks Green Rainbow #HM-KK | Topps Basketball 2025 | PSA 9 $475 — | — | 0 |
 | Kon Knueppel 2025 Topps Basketball Purple Rainbow #204 | Topps Basketball 2025 | PSA 8 $45.00 — | — | 0 |
 | Kon Knueppel 2025 Topps Finest Basketball Purple X-Fractor #4 | Topps Finest Basketball 2025 | PSA 10 $252 — | — | 0 |
 | Kon Knueppel 2025 Topps Finest Basketball Common Refractor #4 | Topps Finest Basketball 2025 | PSA 10 $121 — | — | 0 |
 | Kon Knueppel 2025 Topps Chrome Basketball Destiny Aqua Refractor #D-4 | Topps Chrome Basketball 2025 | PSA 8 $43.00 — | — | 0 |
 | Kon Knueppel 2025 Topps Finest Basketball Finest Rookie Autographs #RFA-KK | Topps Finest Basketball 2025 | PSA 10 $707 — | — | 0 |
 | Kon Knueppel 2025 Topps Chrome Basketball Activators Teal Refractor #AC-14 | Topps Chrome Basketball 2025 | PSA 10 $146 — | — | 0 |
 | Kon Knueppel 2025 Topps Chrome Basketball Destiny Geometric Gold Refractor #D-4 | Topps Chrome Basketball 2025 | PSA 9 $265 — | — | 0 |
 | Kon Knueppel 2025 Topps Chrome Basketball Blue Refractor #XW-10 | Topps Chrome Basketball 2025 | PSA 9 $162 — | — | 0 |
 | Kon Knueppel 2025 Topps Chrome Basketball Sleek Finishers Geometric Green Refractor #SF-24 | Topps Chrome Basketball 2025 | PSA 10 $260 — | — | 0 |
 | Kon Knueppel 2025 Topps Chrome Basketball Next Stop Signatures Green Refractor #NS-KK | Topps Chrome Basketball 2025 | PSA 10 $1,000 — | — | 0 |
 | Kon Knueppel 2025 Bowman Basketball Green Geometric Refractor #BCV-4 | Bowman Basketball 2025 | PSA 9 $130 ▲4% | — | 0 |
| Kon Knueppel 2025 Topps Finest Basketball Finest Rookie Autographs Gold Refractor #RFA-KK | Topps Finest Basketball 2025 | PSA 9 $960 — | — | 0 |
 | Kon Knueppel 2024 Bowman Best University Basketball Best of 2024 Autographs Orange Geometric Refractor #B24-KKN | Bowman Best University Basketball 2024 | PSA 10 $676 — | — | 0 |
 | Kon Knueppel 2024 Bowman Chrome University Sapphire Basketball Gold #48 | Bowman Chrome University Sapphire Basketball 2024 | PSA 10 $300 — | — | 0 |
 | Kon Knueppel 2025 Topps Finest Basketball Common Blue Geometric Refractor #4 | Topps Finest Basketball 2025 | PSA 10 $355 — | — | 0 |
| Kon Knueppel 2024 Bowman Chrome University Sapphire Basketball Orange #SSA-KK | Bowman Chrome University Sapphire Basketball 2024 | PSA 9 $243 — | — | 0 |
 | Kon Knueppel 2025 Topps Finest Basketball Uncommon Blue X-Fractor #104 | Topps Finest Basketball 2025 | PSA 10 $252 — | — | 0 |
| Kon Knueppel 2025 Topps Basketball Rookie Photo Shoot Autographs Platinum #RP-KK | Topps Basketball 2025 | PSA 9 $800 — | — | 0 |
 | Kon Knueppel 2025 Topps Chrome Basketball Topps Autograph Issue Rookies Gold Refractor #TAIR-KK | Topps Chrome Basketball 2025 | PSA 10 $3,172 — | — | 0 |
 | Kon Knueppel 2025 Topps Chrome Basketball Next Stop Signatures Orange Refractor #NS-KK | Topps Chrome Basketball 2025 | PSA 10 $5,500 — | — | 0 |
 | Kon Knueppel 2025 Topps Cosmic Chrome Basketball Propulsion Refractor #PRP-19 | Topps Cosmic Chrome Basketball 2025 | PSA 10 $200 — | — | 0 |
 | Kon Knueppel 2025 Topps Chrome Basketball Generation Rising Blue Refractor #GR-4 | Topps Chrome Basketball 2025 | PSA 10 $248 — | — | 0 |
 | Kon Knueppel 2025 Topps Finest Basketball Uncommon Purple Refractor #104 | Topps Finest Basketball 2025 | PSA 10 $300 — | — | 0 |
 | Kon Knueppel 2025 Topps Chrome Basketball Sleek Finishers Geometric Black Refractor #SF-24 | Topps Chrome Basketball 2025 | PSA 9 $285 — | — | 0 |
 | Kon Knueppel 2025 Topps Chrome Basketball Sleek Finishers Geometric Gold Refractor #SF-24 | Topps Chrome Basketball 2025 | PSA 10 $385 — | — | 0 |
 | Kon Knueppel 2025 Topps Finest Basketball Uncommon Sky Blue Refractor #104 | Topps Finest Basketball 2025 | PSA 10 $202 — | — | 0 |
 | Kon Knueppel 2025 Topps Chrome Basketball Voices Geometric Orange Refractor #VS-9 | Topps Chrome Basketball 2025 | PSA 10 $1,800 — | — | 0 |
 | Kon Knueppel 2025 Topps Chrome Basketball Voices Aqua Refractor #VS-9 | Topps Chrome Basketball 2025 | PSA 10 $275 — | — | 0 |
 | Kon Knueppel 2025 Bowman Basketball Chrome Autographs Purple Refractor #BCA-KK | Bowman Basketball 2025 | PSA 10 $1,005 — | — | 0 |
 | Kon Knueppel 2025 Topps Chrome Basketball Gold Refractor #254 | Topps Chrome Basketball 2025 | PSA 10 $2,850 — | — | 0 |
 | Kon Knueppel 2024 Bowman Best University Basketball Best of 2024 Autographs Yellow Lazer Refractor #B24-KKN | Bowman Best University Basketball 2024 | PSA 10 $404 — | — | 0 |
 | Kon Knueppel 2025 Bowman Basketball Chrome Gold Geometric Refractor #BCV-4 | Bowman Basketball 2025 | PSA 10 $618 — | — | 0 |
| Kon Knueppel 2024 Bowman Best University Basketball Greatness Awaits Autographs Gold Geometric Refractor #GAA-KK | Bowman Best University Basketball 2024 | PSA 10 $1,500 — | — | 0 |
 | Kon Knueppel 2025 Topps Finest Basketball Rare Oil Spill #204 | Topps Finest Basketball 2025 | PSA 10 $1,000 — | — | 0 |
 | Kon Knueppel 2025 Topps Finest Basketball Masters Autographs Blue X-Fractor #MA-KK | Topps Finest Basketball 2025 | PSA 9 $530 — | — | 0 |
 | Kon Knueppel 2025 Topps Chrome Basketball Loading... Purple Refractor #LD-13 | Topps Chrome Basketball 2025 | PSA 10 $295 — | — | 0 |
 | Kon Knueppel 2025 Topps Basketball Victory #204 | Topps Basketball 2025 | PSA 9 $45.00 — | — | 0 |
 | Kon Knueppel 2024 Bowman Best University Basketball Possession Arrow Autographs Yellow Lazer Refractor #PAA-KK | Bowman Best University Basketball 2024 | PSA 9 $500 — | — | 0 |
 | Kon Knueppel 2024 Bowman Chrome University Basketball Autographs Gold Refractor #48 | Bowman Chrome University Basketball 2024 | PSA 10 $1,075 — | — | 0 |
 | Kon Knueppel 2025 Topps Finest Basketball Rare Gold Refractor #204 | Topps Finest Basketball 2025 | PSA 10 $1,300 — | — | 0 |
 | Kon Knueppel 2025 Topps Finest Basketball First Purple Refractor #F-4 | Topps Finest Basketball 2025 | PSA 10 $228 — | — | 0 |
 | Kon Knueppel 2025 Bowman Basketball Anime NBA #NBA-A24 | Bowman Basketball 2025 | PSA 9 $1,300 — | — | 0 |
 | Kon Knueppel 2025 Bowman Basketball Greatness Loading Refractor #GL-4 | Bowman Basketball 2025 | PSA 10 $125 — | — | 0 |
 | Kon Knueppel 2025 Topps Chrome Basketball Instinct Geometric Purple Refractor #INS-14 | Topps Chrome Basketball 2025 | PSA 10 $275 — | — | 0 |
 | Kon Knueppel 2025 Topps Chrome Basketball Geometric Black Refractor #INS-14 | Topps Chrome Basketball 2025 | PSA 10 $2,720 — | — | 0 |
 | Kon Knueppel 2025 Topps Holiday Basketball Light Blue and White Glitter Holiday #H164 | Topps Holiday Basketball 2025 | PSA 9 $24.50 — | — | 0 |
 | Kon Knueppel 2025 Topps Chrome Basketball Geometric Purple Refractor #SF-24 | Topps Chrome Basketball 2025 | PSA 10 $408 — | — | 0 |
 | Kon Knueppel 2025 Topps Chrome Basketball Sleek Finishers Gold Refractor #SF-24 | Topps Chrome Basketball 2025 | PSA 10 $650 — | — | 0 |
 | Kon Knueppel 2025 Topps Chrome Basketball Sleek Finishers Orange Refractor #SF-24 | Topps Chrome Basketball 2025 | PSA 10 $600 — | — | 0 |
 | Kon Knueppel 2025 Topps Chrome Basketball Next Stop Signatures Geometric Purple Refractor #NS-KK | Topps Chrome Basketball 2025 | PSA 10 $2,100 — | — | 0 |
 | Kon Knueppel 2025 Topps Chrome Basketball Stratospheric Signatures Rookies Orange Refractor #SMR-KK | Topps Chrome Basketball 2025 | PSA 8 $659 — | — | 0 |
 | Kon Knueppel 2025 Topps Chrome Basketball Stratospheric Signatures Rookies Black Refractor #SMR-KK | Topps Chrome Basketball 2025 | PSA 10 $10,100 — | — | 0 |
 | Kon Knueppel 2024 Bowman Best University Basketball Making the Grade Orange Mini-Diamond Refractor #MG-4 | Bowman Best University Basketball 2024 | PSA 10 $82.00 — | — | 0 |
| Kon Knueppel 2024 Bowman Best University Basketball Best of 2024 Autographs White Geometric Refractor #B24-KKN | Bowman Best University Basketball 2024 | PSA 9 $1,799 — | — | 0 |
| Kon Knueppel 2024 Bowman Best University Basketball Greatness Awaits Autographs Black Refractor #GAA-KK | Bowman Best University Basketball 2024 | PSA 10 $1,260 — | — | 0 |
| Kon Knueppel 2024 Bowman Best University Basketball Red Geometric Refractor #GAA-KK | Bowman Best University Basketball 2024 | PSA 10 $3,000 — | — | 0 |
 | Kon Knueppel 2025 Topps Chrome Sapphire Basketball Sapphire Selections Orange #SS-4 | Topps Chrome Sapphire Basketball 2025 | PSA 10 $1,324 — | — | 0 |
 | Kon Knueppel 2025 Topps Finest Basketball Gold Geometric Refractor #4 | Topps Finest Basketball 2025 | PSA 10 $560 — | — | 0 |
 | Kon Knueppel 2025 Topps Finest Basketball Common Red Refractor #4 | Topps Finest Basketball 2025 | PSA 10 $1,020 ▼9% | — | 0 |
 | Kon Knueppel 2025 Topps Finest Basketball Blue Refractor #104 | Topps Finest Basketball 2025 | PSA 10 $286 — | — | 0 |
 | Kon Knueppel 2025 Topps Finest Basketball Uncommon Purple Geometric Refractor #104 | Topps Finest Basketball 2025 | PSA 10 $231 — | — | 0 |
 | Kon Knueppel 2025 Topps Finest Basketball Rare Blue Refractor #204 | Topps Finest Basketball 2025 | PSA 10 $258 — | — | 0 |
| Kon Knueppel 2025 Topps Finest Basketball Finest Rookie Autographs Blue X-Fractor #RFA-KK | Topps Finest Basketball 2025 | PSA 10 $1,075 — | — | 0 |
 | Kon Knueppel 2025 Topps Finest Basketball Finest Rookie Autographs Green Geometric Refractor #RFA-KK | Topps Finest Basketball 2025 | PSA 10 $840 — | — | 0 |
 | Kon Knueppel 2025 Bowman Basketball Green Refractor #BCA-KK | Bowman Basketball 2025 | PSA 10 $3,000 — | — | 0 |
| Kon Knueppel 2025 Bowman Basketball Black Geometric Refractor #BCA-KK | Bowman Basketball 2025 | PSA 9 $1,837 ▼23% | — | 0 |
 | Kon Knueppel 2025 Topps Finest Basketball Red Black Geometric Refractor #F-4 | Topps Finest Basketball 2025 | PSA 10 $525 — | — | 0 |
 | Kon Knueppel 2025 Topps Finest Basketball Blue Geometric Refractor #F-4 | Topps Finest Basketball 2025 | PSA 10 $265 — | — | 0 |
 | Kon Knueppel 2025 Topps Chrome Basketball Destiny Blue Refractor #D-4 | Topps Chrome Basketball 2025 | PSA 10 $500 — | — | 0 |
 | Kon Knueppel 2025 Topps Chrome Basketball Youthquake Geometric Black Refractor #YQ-4 | Topps Chrome Basketball 2025 | PSA 9 $449 — | — | 0 |
 | Kon Knueppel 2025 Topps Cosmic Chrome Basketball Lunar Refractor #197 | Topps Cosmic Chrome Basketball 2025 | PSA 9 $420 — | — | 0 |
| Kon Knueppel 2025 Topps Cosmic Chrome Basketball Electro Static Signatures Gold Interstellar Refractor #ESS-KK | Topps Cosmic Chrome Basketball 2025 | PSA 10 $1,100 — | — | 0 |
 | Kon Knueppel 2025 Topps Cosmic Chrome Basketball Extraterrestrial Talent #ET-14 | Topps Cosmic Chrome Basketball 2025 | PSA 9 $35.00 — | — | 0 |
 | Kon Knueppel 2025 Topps Cosmic Chrome Basketball Singularity Signatures #SS-KK | Topps Cosmic Chrome Basketball 2025 | PSA 9 $355 — | — | 0 |
 | Kon Knueppel 2025 Bowman Basketball Hobby Stars Refractor #HS-7 | Bowman Basketball 2025 | PSA 10 $140 — | — | 0 |
 | Kon Knueppel 2025 Bowman Basketball Rockstar Rookies Black Geometric Refractor #RR-4 | Bowman Basketball 2025 | PSA 8 $182 — | — | 0 |
 | Kon Knueppel 2025 Bowman Basketball Chrome Reptilian Fuchsia Refractor #BCV-4 | Bowman Basketball 2025 | PSA 10 $236 — | — | 0 |
 | Kon Knueppel 2025 Topps Basketball Contemporary Marks Orange Rainbow #CM-KK | Topps Basketball 2025 | PSA 10 $3,750 — | — | 0 |
 | Kon Knueppel 2025 Topps Chrome Basketball Pulsar Purple Refractor #254 | Topps Chrome Basketball 2025 | PSA 8 $301 — | — | 0 |
 | Kon Knueppel 2025 Topps Chrome Basketball Future Stars Autographs Green Refractor #FS-KK | Topps Chrome Basketball 2025 | PSA 10 $1,600 — | — | 0 |
 | Kon Knueppel 2025 Bowman U Now NCAA March Madness On-Demand Basketball Blue #4 | Bowman U Now NCAA March Madness On-Demand Basketball 2025 | PSA 10 $114 — | — | 0 |
 | Kon Knueppel 2025 Topps Finest Basketball First Orange Refractor #F-4 | Topps Finest Basketball 2025 | PSA 9 $155 — | — | 0 |
 | Kon Knueppel 2024 Bowman Chrome University Basketball #CI-5 | Bowman Chrome University Basketball 2024 | PSA 10 $23.50 — | — | 0 |
 | Kon Knueppel 2025 Topps Midnight Basketball Dreamland #DL-19 | Topps Midnight Basketball 2025 | PSA 9 $330 — | — | 0 |
 | Kon Knueppel 2025 Topps Midnight Basketball Night Owls Morning #NO-19 | Topps Midnight Basketball 2025 | PSA 9 $149 — | — | 0 |
 | Kon Knueppel 2025 Topps Midnight Basketball Daydreamers Morning #DD-18 | Topps Midnight Basketball 2025 | PSA 8 $115 — | — | 0 |
| Kon Knueppel 2025 Topps Basketball New Applicants Autographs Black Holo Foil #NA-KK | Topps Basketball 2025 | PSA 8 $500 — | — | 0 |
 | Kon Knueppel 2025 Topps Chrome Basketball Future Stars Autographs Gold Refractor #FS-KK | Topps Chrome Basketball 2025 | PSA 8 $550 — | — | 0 |
 | Kon Knueppel 2025 Topps Cosmic Chrome Basketball Gold Interstellar Refractor #197 | Topps Cosmic Chrome Basketball 2025 | PSA 10 $679 — | — | 0 |
 | Kon Knueppel 2025 Topps Cosmic Chrome Basketball Electro Static Signatures #ESS-KK | Topps Cosmic Chrome Basketball 2025 | PSA 9 $270 — | — | 0 |
| Kon Knueppel 2025 Topps Cosmic Chrome Basketball First Flight Signatures Black Eclipse Refractor #FF-KK | Topps Cosmic Chrome Basketball 2025 | PSA 8 $1,200 — | — | 0 |
 | Kon Knueppel 2025 Topps Cosmic Chrome Basketball Planetary Pursuit #PPE-10 | Topps Cosmic Chrome Basketball 2025 | PSA 9 $552 — | — | 0 |
 | Kon Knueppel 2025 Bowman Basketball Rockstar Rookies Purple Refractor #RR-4 | Bowman Basketball 2025 | PSA 9 $48.00 — | — | 0 |
 | Kon Knueppel 2025 Topps Chrome Sapphire Basketball Topps Certified Autograph Issue Rookies Orange #TAIR-KK | Topps Chrome Sapphire Basketball 2025 | PSA 9 $1,130 — | — | 0 |
 | Kon Knueppel 2025 Bowman Basketball Chrome Purple Refractor #BCV-4 | Bowman Basketball 2025 | PSA 10 $230 — | — | 0 |
 | Kon Knueppel 2025 Bowman Basketball Chrome Fuchsia Refractor #BCV-4 | Bowman Basketball 2025 | PSA 9 $102 — | — | 0 |
 | Kon Knueppel 2025 Topps Basketball Contemporary Marks Green Rainbow #CM-KK | Topps Basketball 2025 | PSA 10 $1,104 — | — | 0 |
 | Kon Knueppel 2025 Topps Basketball Havoc Marks Gold Rainbow #HM-KK | Topps Basketball 2025 | PSA 8 $416 — | — | 0 |
 | Kon Knueppel 2025 Topps Basketball Gold Holo Foil #NA-KK | Topps Basketball 2025 | PSA 9 $1,256 — | — | 0 |
| Kon Knueppel 2025 Topps Basketball Contemporary Marks Rainbow #CM-KK | Topps Basketball 2025 | PSA 10 $455 — | — | 0 |
 | Kon Knueppel 2025 Topps Chrome Basketball Destiny Geometric Red Refractor #D-4 | Topps Chrome Basketball 2025 | PSA 8 $1,080 — | — | 0 |
 | Kon Knueppel 2025 Topps Midnight Basketball Night Owls Twilight #NO-19 | Topps Midnight Basketball 2025 | PSA 7 $180 — | — | 0 |
 | Kon Knueppel 2025 Topps Chrome Basketball Loading... Geometric Black Refractor #LD-13 | Topps Chrome Basketball 2025 | PSA 9 $426 — | — | 0 |
| Kon Knueppel 2025 Topps Chrome Basketball Geometric Black Refractor #NS-KK | Topps Chrome Basketball 2025 | PSA 9 $3,539 — | — | 0 |
| Kon Knueppel 2024 Bowman Best University Basketball Prospect Dual Relic Autographs Gold Refractor #PDRA-KKN | Bowman Best University Basketball 2024 | PSA 6 $275 — | — | 0 |
 | Kon Knueppel 2025 Topps Midnight Basketball Midnight Oil Marks Rookies Equinox #MOR-KK | Topps Midnight Basketball 2025 | PSA 8 $320 — | — | 0 |
 | Kon Knueppel 2025 Topps Chrome Basketball Loading... Geometric Red Refractor #LD-13 | Topps Chrome Basketball 2025 | PSA 8 $631 — | — | 0 |
| Kon Knueppel 2025 Topps Chrome Update Basketball Black Refractor #FAN-14 | Topps Chrome Update Basketball 2025 | PSA 10 $4,633 — | — | 0 |
 | Kon Knueppel 2025 Topps Finest Basketball Common Blue Refractor #4 | Topps Finest Basketball 2025 | PSA 10 $218 — | — | 0 |
| Kon Knueppel 2025 Topps Finest Basketball Orange Refractor #204 | Topps Finest Basketball 2025 | PSA 9 $295 — | — | 0 |
 | Kon Knueppel 2025 Topps Finest Basketball Arrivals Gold Geometric Refractor #A-4 | Topps Finest Basketball 2025 | PSA 10 $471 — | — | 0 |
 | Kon Knueppel 2025 Topps Chrome Basketball RayWave Purple Refractor #254 | Topps Chrome Basketball 2025 | PSA 10 $1,250 — | — | 0 |
 | Kon Knueppel 2025 Topps Finest Basketball Arrivals Orange Refractor #A-4 | Topps Finest Basketball 2025 | PSA 10 $430 — | — | 0 |
 | Kon Knueppel 2025 Topps Chrome Cactus Jack X NBA All-Star Game Basketball All-Star Game Autographs Black Refractor #ASGV-KK | Topps Chrome Cactus Jack X NBA All-Star Game Basketball 2025 | PSA 10 $4,999 — | — | 0 |
 | Kon Knueppel 2025 Bowman Chrome Sapphire Basketball Chrome Autographs Gold #BCA-KK | Bowman Chrome Sapphire Basketball 2025 | PSA 8 $928 — | — | 0 |
 | Kon Knueppel 2025 Topps Finest Basketball Blue X-Fractor #4 | Topps Finest Basketball 2025 | PSA 9 $100 — | — | 0 |
 | Kon Knueppel 2025 Topps Basketball Aqua Holo Foil #204 | Topps Basketball 2025 | PSA 9 $184 — | — | 0 |
 | Kon Knueppel 2025 Topps Basketball Generation Now Blue Holo Foil #GN-4 | Topps Basketball 2025 | PSA 9 $78.00 — | — | 0 |
| Kon Knueppel 2024 Bowman Chrome University Basketball SuperFractor #48 | Bowman Chrome University Basketball 2024 | PSA 9 $6,800 — | — | 0 |
 | Kon Knueppel 2025 Bowman Basketball #BNB-4 | Bowman Basketball 2025 | PSA 9 $300 — | — | 0 |
 | Kon Knueppel 2025 Topps Chrome Cactus Jack X NBA All-Star Game Basketball Orange Refractor #64 | Topps Chrome Cactus Jack X NBA All-Star Game Basketball 2025 | PSA 10 $480 — | — | 0 |
| Kon Knueppel 2025 Topps Chrome Cactus Jack X NBA All-Star Game Basketball Red Refractor #64 | Topps Chrome Cactus Jack X NBA All-Star Game Basketball 2025 | PSA 9 $1,350 — | — | 0 |
 | Kon Knueppel 2025 Bowman Basketball Chrome Yellow Wave Refractor #BCV-4 | Bowman Basketball 2025 | PSA 10 $440 — | — | 0 |
 | Kon Knueppel 2025 Bowman Basketball Chrome Gold Shimmer Refractor #BCV-4 | Bowman Basketball 2025 | PSA 10 $900 — | — | 0 |
 | Kon Knueppel 2025 Bowman Basketball Chrome Orange Refractor #BCV-4 | Bowman Basketball 2025 | PSA 9 $294 — | — | 0 |
 | Kon Knueppel 2025 Bowman Basketball Chrome Autographs Blue Refractor #BCA-KK | Bowman Basketball 2025 | PSA 9 $997 — | — | 0 |
 | Kon Knueppel 2025 Topps Finest Basketball Masters Autographs Red Black Vapor Refractor #MA-KK | Topps Finest Basketball 2025 | PSA 9 $1,890 — | — | 0 |
 | Kon Knueppel 2025 Bowman Basketball Chrome Autographs Blue X-Fractor #BCA-KK | Bowman Basketball 2025 | PSA 9 $569 — | — | 0 |
 | Kon Knueppel 2025 Topps Finest Basketball Refractor #MA-KK | Topps Finest Basketball 2025 | PSA 9 $586 — | — | 0 |
| Kon Knueppel 2025 Bowman Basketball Chrome Autographs Orange Refractor #BCA-KK | Bowman Basketball 2025 | PSA 9 $2,605 — | — | 0 |
 | Kon Knueppel 2025 Topps Finest Basketball Electrifying Signatures Green Geometric Refractor #ESG-KK | Topps Finest Basketball 2025 | PSA 9 $417 — | — | 0 |
 | Kon Knueppel 2025 Topps Finest Basketball Rare Sky Blue Refractor #204 | Topps Finest Basketball 2025 | PSA 10 $365 — | — | 0 |
 | Kon Knueppel 2025 Topps Finest Basketball Rare Refractor #204 | Topps Finest Basketball 2025 | PSA 8 $35.00 — | — | 0 |
| Kon Knueppel 2025 Topps Finest Basketball Uncommon Red Black Geometric Refractor #104 | Topps Finest Basketball 2025 | PSA 10 $1,200 — | — | 0 |
 | Kon Knueppel 2025 Topps Chrome Sapphire Basketball Topps Chrome Autographs Rookies Black #TCAR-KK | Topps Chrome Sapphire Basketball 2025 | PSA 9 $10,950 — | — | 0 |
 | Kon Knueppel 2024 Bowman Chrome University Sapphire Basketball Black #SSA-KK | Bowman Chrome University Sapphire Basketball 2024 | PSA 9 $788 — | — | 0 |
 | Kon Knueppel 2025 Topps Midnight Basketball Daydreamers Winter Solstice #DD-18 | Topps Midnight Basketball 2025 | PSA 9 $93.04 — | — | 0 |
 | Kon Knueppel 2024 Bowman Best University Basketball Greatness Awaits Autographs Gold Refractor #GAA-KK | Bowman Best University Basketball 2024 | PSA 10 $490 — | — | 0 |
| Kon Knueppel 2025 Topps Chrome Basketball Topps Autograph Issue Rookies Geometric Gold Refractor #TAIR-KK | Topps Chrome Basketball 2025 | PSA 9 $2,150 — | — | 0 |
 | Kon Knueppel 2025 Topps Chrome Basketball Stratospheric Signatures Rookies Refractor #SMR-KK | Topps Chrome Basketball 2025 | PSA 9 $550 — | — | 0 |
 | Kon Knueppel 2025 Topps Chrome Basketball Sleek Finishers Geometric Orange Refractor #SF-24 | Topps Chrome Basketball 2025 | PSA 10 $1,325 — | — | 0 |
 | Kon Knueppel 2025 Topps Chrome Basketball Youthquake Aqua Refractor #YQ-4 | Topps Chrome Basketball 2025 | PSA 9 $122 — | — | 0 |
 | Kon Knueppel 2025 Topps Chrome Basketball Destiny Geometric Orange Refractor #D-4 | Topps Chrome Basketball 2025 | PSA 9 $185 — | — | 0 |
 | Kon Knueppel 2025 Topps Chrome Basketball Ball of Duty Magenta Refractor #BD-23 | Topps Chrome Basketball 2025 | PSA 10 $200 — | — | 0 |
 | Kon Knueppel 2025 Topps Chrome Basketball Activators Yellow Refractor #AC-14 | Topps Chrome Basketball 2025 | PSA 9 $110 — | — | 0 |
 | Kon Knueppel 2025 Topps Chrome Basketball Pulsar Refractor #AC-14 | Topps Chrome Basketball 2025 | PSA 9 $85.00 — | — | 0 |
 | Kon Knueppel 2025 Topps Chrome Basketball Pulsar Black Refractor #254 | Topps Chrome Basketball 2025 | PSA 10 $10,001 — | — | 0 |
 | Kon Knueppel 2025 Topps Chrome Cactus Jack Basketball Orange Refractor #CI-KK | Topps Chrome Cactus Jack Basketball 2025 | PSA 9 $1,300 — | — | 0 |
 | Kon Knueppel 2025 Topps Holiday Basketball Frostbite Finishers #FF-KK | Topps Holiday Basketball 2025 | PSA 9 $76.00 — | — | 0 |
 | Kon Knueppel 2025 Topps Chrome Update Basketball Purple Geometric Refractor #154 | Topps Chrome Update Basketball 2025 | PSA 9 $198 — | — | 0 |
 | Kon Knueppel 2025 Topps Basketball Rookie Photo Shoot Autographs #RP-KK | Topps Basketball 2025 | PSA 8 $306 — | — | 0 |
 | Kon Knueppel 2025 Topps Chrome Update Basketball Purple Geometric Refractor #MT-19 | Topps Chrome Update Basketball 2025 | PSA 10 $372 — | — | 0 |
