Gym Challenge · #120/132
Rocket's Secret Experiment
Rocket's Secret Experiment (Gym Challenge #120/132) trades around $4.46 raw and $83.00 graded PSA 10 as of May 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
- Raw market
- $4.46Normal
- PSA 8
- $7.41
- PSA 9
- $51.0011.4× raw
- PSA 10
- $83.0018.6× raw
Pricing live secondary market
All variants & conditions
| Variant / Condition | Price |
|---|---|
| Normal | $4.46 |
| 1st Edition | $4.66 |
| Near Mint | $4.46 |
II · Reference
Common questions
How much is Rocket's Secret Experiment Gym Challenge #120/132 worth?
Raw (Near Mint, ungraded) copies have a market price of approximately $4.46. PSA 9 copies trade around $51.00. PSA 10 copies trade around $83.00. 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 $83, roughly 19× the raw market price ($4). 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
