Binderlist
Rocket's Secret Experiment 120/132, Gym Challenge

Rocket's Secret Experiment 120/132 price

Gym Challenge · Uncommon

Rocket's Secret Experiment 120/132 from Gym Challenge sells for €8.41 in Europe and $4.17 in the US, as of 2 November 2026.

Europe€8.41Cardmarket trend price, 2 November 2026
United States$4.17TCGplayer market price, 2 November 2026

The US price is 56% lower than in Europe, at the European Central Bank’s rate for the same day.

7 days
−11%
30 days
+14%

Buy or sell it

Links open the marketplace’s own search. The eBay link carries Binderlist’s partner code.

Price history

25 September 2026high €9.00 · low €7.002 November 2026

Cardmarket trend price in euros, one point a day since Binderlist began recording it.

Card details

SetGym Challenge
Number120/132
RarityUncommon
IllustratorKen Sugimori
Released16 October 2000

Questions and answers

How much is Rocket's Secret Experiment 120/132 worth?

Rocket's Secret Experiment 120/132 from Gym Challenge sells for €8.41 in Europe and $4.17 in the US, as of 2 November 2026.

Is Rocket's Secret Experiment 120/132 going up or down in price?

Up. Over 30 days, since 3 October 2026, its Cardmarket price has risen 6%, from €7.94 to €8.41.

Why is Rocket's Secret Experiment 120/132 priced differently in Europe and the US?

Cardmarket and TCGplayer are separate markets with their own sellers, buyers and supply. In the US it sells for $4.17 on TCGplayer, about €3.73, which is 56% lower than its €8.41 on Cardmarket. Prices are converted at the European Central Bank’s reference rate for the same day.

Where does this price come from?

The European price is Cardmarket’s trend price, their daily estimate of what the card sells for now, from real sales. The US price is TCGplayer’s market price, from recent completed sales. Binderlist collects both every night and keeps each day’s price.

What is the most valuable card in Gym Challenge?

Blaine's Charizard 2/132 at €846.76 on Cardmarket, as of 2 November 2026.

Most valuable in Gym Challenge