Gym Challenge · #120/132
Rocket's Secret Experiment
Rocket's Secret Experiment (Gym Challenge #120/132) trades around $23.90 (1st Edition, Near Mint) and $2,999.99 graded PSA 10 (4 recent sales) as of October 26, 2026.
- Illustrator
- Ken Sugimori
- Released
- October 16, 2000
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I · Specifications
Card details
- Set
- Gym Challenge
- Number
- #120/132
- Rarity
- Uncommon
- Type
- Trainer
- Illustrator
- Ken Sugimori
- Released
- October 16, 2000
Card
- Market
- $23.901st Edition, Near Mint
- PSA 8
- $25.50
- PSA 9
- $70.004 sales
- PSA 10
- $2,999.994 sales · 125.5× market
Pricing live secondary market
All variants & conditions
| Variant / Condition | Price |
|---|---|
| 1st Edition — Near Mint | $23.90 |
| Unlimited — Near Mint | $4.12 |
II · Reference
Common questions
How much is Rocket's Secret Experiment Gym Challenge #120/132 worth?
The ungraded market price (1st Edition, Near Mint) is approximately $23.90. PSA 9 copies trade around $70.00 (4 recent sales). PSA 10 copies trade around $2999.99 (4 recent sales). Prices are updated daily from publicly available secondary-market data.
How rare is Rocket's Secret Experiment #120/132?
Rocket's Secret Experiment is a Uncommon card in Gym Challenge. Rarer cards typically command higher market prices.
Who illustrated Rocket's Secret Experiment #120/132?
Rocket's Secret Experiment #120/132 was illustrated by Ken Sugimori.
When was Gym Challenge released?
Gym Challenge was released on October 16, 2000.
Should I grade Rocket's Secret Experiment?
PSA 10 copies trade around $3000 across 4 recent sales — roughly 126× the ungraded market price ($24). Grading typically costs $25–$75 and takes 2–6 months. The card needs to be near-perfect (centered, sharp corners, no surface scratches) to grade PSA 10 — inspect with a loupe before submitting.
III · From the Same Set
More from Gym Challenge
→ See all cards in Gym Challenge
→ Sealed products from this set (booster boxes, ETBs)