UNCOMMON · TRAINER

Rocket's Secret Experiment 120/132 · Gym Challenge (2000) price

Rocket's Secret Experiment is card 120/132 in Gym Challenge (2000), rarity Uncommon. Illustrated by Ken Sugimori. TCGplayer lists it at $23.90 for the 1st edition variant. Current listings run from $4.92 to $149.13. 2 variants are priced: 1st edition $23.90, unlimited $4.11. By TCGplayer price it ranks #40 of 131 priced cards in Gym Challenge.

← Rocket's Minefield Gym 119/132 · Sabrina's Psychic Control 121/132 →

TCGPLAYER MARKET PRICE · 1ST EDITION

$23.90

As of October 15, 2026. An informational estimate, not an appraisal or an offer to buy or sell.

Prices by variant, US dollars: market, and the low to high range of current listings

• 1st Edition$23.90

  LOW $4.92MID $22.94HIGH $149.13

• Unlimited$4.11

  LOW $3.25MID $4.11HIGH $96.94

VIEW ON TCGPLAYER →

Source: TCGplayer. This product uses TCGplayer data but is not endorsed or certified by TCGplayer.

Card details

Set

Gym Challenge

Number

120/132

Rarity

Uncommon

Type

Trainer

Artist

Ken Sugimori

Released

Oct 16, 2000

Series

Gym