Rocket's Secret Experiment (Unlimited) 120/132

Uncommon•Trainer•Pokemon Gym Challenge

$4.12

▲ 0.2% past 7 days

Updated October 22, 2026

Rocket's Secret Experiment (Unlimited) Pokemon card (120/132, Gym Challenge)

Rocket's Secret Experiment (Unlimited) is an Uncommon Trainer card from the Pokemon Trading Card Game set Gym Challenge, illustrated by Ken Sugimori. It is one of 2 print runs of the collector number 120/132, each with its own price. The artwork is the same on all of them: this one carries no Edition 1 stamp.

All Printings of Rocket's Secret Experiment 120/132

Version	Rarity	Market
Unlimited	Uncommon	$4.12
1st Edition	Uncommon	$23.90

Ungraded Price History

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Card Stats

Card type: Trainer
Illustrator: Ken Sugimori
Card number: 120/132

Rocket's Secret Experiment Frequently Asked Questions

Because the print runs are priced separately. The 1st Edition printing trades at $23.90 against $4.12 for the Unlimited, a difference of 5.8x for the same artwork and the same collector number.

Yes, at $4.12. The dearest is the 1st Edition at $23.90, 5.8x the price.

84 of the 264 priced printings in Gym Challenge share the Uncommon rarity, and this is one of them.

Yes. The cheapest listing is $2.83 against a market price of $4.12, a gap of 1.5x. Market is what copies have been selling for; low is what the cheapest seller is asking now.

200, including this one. The most valuable of them is Erika's Venusaur (1st Edition) at $779.45.

Gym Challenge released on October 16, 2000, which makes this card 26 years old.