TICKERMINT

Rocket's Secret Experiment

Uncommon · #120/132

Rocket's Secret Experiment #120/132 (Gym Challenge) is worth about $24.47 today for a 1st Edition copy, the TCGplayer market price for any condition as of 2026-10-27, up 6% over 30 days. Unlimited copies are $4.17.

This card has 2 printings (TCGplayer market, 2026-10-27): 1st Edition $24.47 (this page), Unlimited $4.17 (on this page's chart).

price trend and the high since we began tracking: more ↓

Rocket's Secret Experiment #120/132 is trending up: $24.47 today, up 6% in 30 days and at its highest since we began tracking (2024-02-08), set 2026-10-27, and 6.5x its low of $3.79 (2025-10-11). TCGplayer market price as of 2026-10-27, tracked daily since 2024-02-08. chart →

illustrated by Ken Sugimori

Price data for your app or store: API and daily history since 2024 · CSV download

$24.47
▲ 6.0% · 30d
1st Edition · TCGplayer market · daily · any condition ↗
condition prices from JustTCG listings, as of 2026-10-27
condition prices as of 2026-10-27; the chart and boards use the daily product tape
LOADING TAPE

WORTH GRADING?

WHERE TO BUY AND SELL

TCGplayer
$5.01
lowest listing · market $24.47
buy on TCGplayer ↗
eBay · raw
$11.99
asking floor · 23 active listings
shop active ↗ · sold ↗
eBay · PSA 10
no graded listings
graded asks from $35.00
PSA 10 sold listings ↗
Buy-side estimate
$11.99
THIN
a patient buyer pays about $11.99 delivered, from live asks, not sales
show the work →
eBay scan is stale · TCGplayer $24.47 vs cheapest delivered eBay ask $11.99, so the market hasn't settled on a price yet
TCGplayer market$24.47verify ↗
TCGplayer lowest ask$5.01
eBay delivered floor (scanned 70d ago)$11.99the listing ↗
Formula: TCGplayer market, clamped between the cheapest real ask anywhere ($5.01) and the eBay floor ($11.99). 7 live ask(s) used.
sell to a card shop: $17 cash · $20 store credit · about 70% / 80% of market
Floors are the median of the three lowest clean asks. Marketplace links may earn TickerMint a commission; it never affects the numbers.
The verdict · premium
Cards at their high after a month up 5-25% were higher 90 days later 75% of the time in our archive since 2024 (24,817 cases). That rate is mostly the 202448 to 5877 to 86marketplace fees of about 13% most short holds lose money. Use it to time a sale, not to flip.
The median move, the verdict and the grade-worthy math: try Premium free for 7 days →
GAME DATA[ + ] SHOW
CARD TYPE
Trainer
CARD TEXT
Flip a coin. If heads, search your deck for any card and put it into your hand. Shuffle your deck afterward. If tails, you can't play Trainer cards until the end of your next turn.

MORE BY KEN SUGIMORI

FULL CATALOG →

MORE FROM GYM CHALLENGE

FULL SET →

PRICE FAQ

Why does Rocket's Secret Experiment #120/132 have two prices?

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Rocket's Secret Experiment #120/132 was printed 2 ways and each one sells separately: 1st Edition $24.47; Unlimited $4.17 (TCGplayer market, 2026-10-27). Check the set, the rarity mark and any parallel foil, manga art or edition stamp on your copy to know which price is yours; TickerMint prices every printing on its own page.

What would a card shop pay for Rocket's Secret Experiment?

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Shops and show vendors commonly offer about 70% of market in cash and 80% in store credit. At today's $24.47 market price that is roughly $17 cash or $20 trade for a near-mint copy. Selling it yourself on TCGplayer or eBay nets more after fees; see the seller-net answer below.

What is Rocket's Secret Experiment (Gym Challenge) worth today?

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Rocket's Secret Experiment [1st Edition] has a TCGplayer market price of $24.47 as of 2026-10-27. Unlimited copies are $4.17.

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

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Rocket's Secret Experiment #120/132 is trending up: $24.47 today, up 6% in 30 days and at its highest since we began tracking (2024-02-08), set 2026-10-27, and 6.5x its low of $3.79 (2025-10-11). TCGplayer market price as of 2026-10-27, tracked daily since 2024-02-08. Other windows: up 2.4% over 7 days, up 153.3% over 90 days, up 538.9% over a year.

What is the all-time high price for Rocket's Secret Experiment?

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TickerMint began tracking Pokemon prices on 2024-02-08, after Rocket's Secret Experiment came out, so these are the highest and lowest prices since we began tracking (2024-02-08), not all-time records. In TickerMint's daily data (since February 2024), the TCGplayer market price for Rocket's Secret Experiment [1st Edition] (all conditions) peaked at $24.47 (2026-10-27) and bottomed at $3.79 (2025-10-11).

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