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Prices sourced from TCGPlayer and CardMarket. Not affiliated with Nintendo, The Pokemon Company, or any card marketplace.

Home / Pokemon card prices / Gym Challenge / Rocket's Secret Experiment

Rocket's Secret Experiment

Gym Challenge

Set: Gym ChallengeNumber: 120Updated 6/11/2026

Market price

$4.48

TCGPlayer

$4.48

eBay avg

$4.04

Variants

PSA 9

$20

Variant

eBay Sold Prices

0 sales

Raw0 sales

$4.04

Graded Prices

1 sales

Average sold prices by grading company. Grades run 1–10 — a 10 (Gem Mint) carries the biggest premium, with PSA, CGC, and BGS the most widely traded grades.

109.598.58

PSA

$20

1 sold

About Rocket's Secret Experiment

Rocket's Secret Experiment is card 120 from the Gym Challenge set. It is tracked in 2 print variants, each priced separately above.

The current TCGPlayer market price is $4.48.

PokiFrame aggregates this data from TCGPlayer, CardMarket, and eBay so you can confirm Rocket's Secret Experiment's value before you buy, sell, or trade.

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