Tim Duncan 2024 Donruss Optic Basketball Slammy! #21
Donruss Optic Basketball 2024 · #21 · updated 2026-11-06 · Price chart

| Price | 30d | 1y | |
|---|---|---|---|
| PSA 10 most traded | $535 | — | — |
| PSA 9 | $222 | — | — |
| Basketball index | — | ▼6% | ▲114% |
| Tim Duncan index | — | ▼16% | ▲305% |
| Donruss Optic Basketball set index | — | ▲2% | ▲26% |

| Grade | Price | 30d | 1y |
|---|---|---|---|
| PSA 10 | $535 | 0 | — |
| PSA 9 | $222 | 1 | — |
| PSA 8 | $158 | 0 | — |
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About Tim Duncan 2024 Donruss Optic Basketball Slammy! #21
Tim Duncan 2024 Donruss Optic Basketball Slammy! #21 is a 2024 Pokémon card from Donruss Optic Basketball, number 21. Right now a PSA 10 sells for about $535; a PSA 9 sells for about $222; a PSA 8 sells for about $158, each the median of the newest three recorded sales inside 30 days.
We hold 12 recorded sales of this card going back to 2025-12, 1 of them in the last 30 days. By venue: eBay 92%, Alt 8%. The most traded grade over the last 90 days is PSA 10.
PSA population by grade: PSA 9 16. Population as of 2026-10-24, from PSA's cert records.
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Chart it: Tim Duncan 2024 Donruss Optic Basketball Slammy! #21 price chart by grade, against the Donruss Optic Basketball index or the card price charts and screener for any card, set, Pokémon or grade.
Tim Duncan 2024 Donruss Optic Basketball Slammy! #21 questions
How much is a Tim Duncan 2024 Donruss Optic Basketball Slammy! #21 worth?
About $535 in PSA 10, the most traded grade. Prices are the median of the newest three recorded sales inside 30 days.
How much is a PSA 10 Tim Duncan 2024 Donruss Optic Basketball Slammy! #21?
About $535.
What is the PSA 10 premium on Tim Duncan 2024 Donruss Optic Basketball Slammy! #21?
A PSA 10 sells for 2.4x a PSA 9 right now ($535 against $222).
Where can I buy a Tim Duncan 2024 Donruss Optic Basketball Slammy! #21?
The Deals section on this page lists every auction of this card ending inside 24 hours and every Buy It Now the deal finder is pricing, each against the comp for its grade. Tap one to open it on eBay, or open the deal finder for every card.
What is the PSA population of Tim Duncan 2024 Donruss Optic Basketball Slammy! #21?
PSA 9: 16. As of 2026-10-24.