Rocket's Secret Experiment Holo Gym Challenge 1st Edition #120
Gym Challenge 2000 · #120 · updated 2026-11-06 · Price chart
| Price | 30d | 1y | |
|---|---|---|---|
| PSA 9 most traded | $74.99 | — | ▲14% |
| PSA 10 | $4,740 | — | — |
| Raw | $24.47 | — | — |
| Pokémon index | — | ▲24% | ▲125% |
| Gym Challenge set index | — | ▲24% | ▲189% |
| Grade | Price | 30d | 1y |
|---|---|---|---|
| PSA 10 | $4,740 | 0 | — |
| PSA 9 | $74.99 | 0 | ▲ 14% |
| PSA 8.5 | $13.52 | 0 | — |
| PSA 8 | $7.80 | 0 | — |
| PSA 7 | $5.50 | 0 | — |
| PSA 6 | $29.00 | 0 | — |
| Raw | $24.47 | 5 | — |
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About Rocket's Secret Experiment Holo Gym Challenge 1st Edition #120
Rocket's Secret Experiment Holo Gym Challenge 1st Edition #120 is a 2000 Pokémon card from Gym Challenge, number 120. Right now a PSA 10 sells for about $4,740; a PSA 9 sells for about $74.99; a PSA 8 sells for about $7.80; an ungraded copy sells for about $24.47, each the median of the newest three recorded sales inside 30 days.
We hold 63 recorded sales of this card going back to 2021-06, 5 of them in the last 30 days. By venue: eBay 91%, Fanatics 5%, Goldin 2%. The most traded grade over the last 90 days is PSA 9, up 14% on a year ago.
Over the same year, all Pokémon cards up 125%; Gym Challenge set cards up 189%, so this card has trailed the market it belongs to. The chart above plots those indices against the card.
PSA has graded 25 copies at PSA 10 and PSA 9 60, PSA 8 41. Population as of 2026-10-05, from PSA's cert records.
All Experiment cards and prices · Every Gym Challenge card priced · Misty's Psyduck Gym Challenge #90 · Giovanni's Meowth Gym Challenge #74 · Giovanni's Magikarp Gym Challenge #73 · Sabrina's Haunter Gym Challenge #55
Chart it: Rocket's Secret Experiment Holo Gym Challenge 1st Edition #120 price chart by grade, against the Gym Challenge index or the card price charts and screener for any card, set, Pokémon or grade.
Rocket's Secret Experiment Holo Gym Challenge 1st Edition #120 questions
How much is a Rocket's Secret Experiment Holo Gym Challenge 1st Edition #120 worth?
About $74.99 in PSA 9, the most traded grade; a PSA 10 is about $4,740 and an ungraded copy about $24.47. Prices are the median of the newest three recorded sales inside 30 days.
How much is a PSA 10 Rocket's Secret Experiment Holo Gym Challenge 1st Edition #120?
About $4,740. PSA has graded 25 copies at 10.
How much is an ungraded Rocket's Secret Experiment Holo Gym Challenge 1st Edition #120 worth?
Raw copies sell for about $24.47, 5 sales in the last 30 days. Condition drives raw prices more than any grade does.
Is Rocket's Secret Experiment Holo Gym Challenge 1st Edition #120 going up in value?
In PSA 9 it is up 14% over the last year. All Pokémon cards up 125% over the same year. Gym Challenge up 189% over the same year.
What is the PSA 10 premium on Rocket's Secret Experiment Holo Gym Challenge 1st Edition #120?
A PSA 10 sells for 63.2x a PSA 9 right now ($4,740 against $74.99).
Where can I buy a Rocket's Secret Experiment Holo Gym Challenge 1st Edition #120?
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 Rocket's Secret Experiment Holo Gym Challenge 1st Edition #120?
PSA 10: 25; PSA 9: 60; PSA 8: 41. As of 2026-10-05.