Rocket's Secret Experiment
Gym Challenge · 120/132 · Uncommon
Current Prices
Set
Gym ChallengeNumber
120/132
Rarity
Uncommon
Variant
Unlimited
Market
US (TCGplayer)
Last Updated
Aug 1, 2026
Rocket's Secret Experiment: Rarity & Collectibility
Rocket's Secret Experiment in its sought-after Unlimited variant is an Uncommon, slightly scarcer than the base cards but still widely available. Cataloged as Uncommon #120/132 of the Gym Challenge set, it is the kind of card RarePokemonCard tracks for scarcity and collector demand rather than raw price alone. The harder a card is to pull in top condition, the more weight serious collectors place on it.
How Rare & Valuable Is Rocket's Secret Experiment?
In 2026, a Near Mint Rocket's Secret Experiment (Uncommon, Gym Challenge #120/132) changes hands at roughly $3.77, and availability keeps it within easy reach for collectors. Because demand concentrates on clean copies, surface wear is punished hard: a Near Mint example commands about $3.77, whereas a Damaged one slides to around $1.20. Across the wear scale that reads Near Mint $3.77, Lightly Played $3.29, Moderately Played $2.13, Heavily Played $1.76, Damaged $1.20 — proof that for a collectible like this, presentation is inseparable from value. At the very top, a gem-mint PSA 10 Rocket's Secret Experiment is valued near $39.99 — about 11x the raw copy, the clearest sign of how much collectors pay for flawless scarcity.
Graded Rocket's Secret Experiment: Gem Mint & Population
Even for a card at this rarity, the top of the market belongs to certified gem-mint copies. A PSA 10 (or CGC 10 / BGS Black Label equivalent) Rocket's Secret Experiment sits around $39.99 — roughly 11x a raw copy. That gap exists because relatively few examples ever earn a perfect grade, so gem-mint population is the real scarcity collectors chase. Step down a notch and demand spreads across PSA 9 $19.99, CGC 10 $11.50 — each tier a smaller, scarcer pool than the one below it. The rule of thumb for collectors: the rarer the card, the more a certified high grade matters to its standing.
Detailed Price Breakdown
| Source | Condition / Grade | Average | Low | High | Sales |
|---|---|---|---|---|---|
| ebay | LIGHTLY PLAYED | $3.99 | $3.99 | $3.99 | 7 |
| ebay | MODERATELY PLAYED | $2.42 | $2.42 | $2.42 | 1 |
| ebay | NEAR MINT | $4.50 | $4.50 | $4.50 | 9 |
| ebay | CGC 10 | $11.50 | $11.50 | $11.50 | 1 |
| ebay | PSA 10 | $39.99 | $39.99 | $39.99 | 1 |
| ebay | PSA 5 | $25.00 | $25.00 | $25.00 | 1 |
| ebay | PSA 9 | $19.99 | $19.99 | $19.99 | 2 |
| tcgplayer | DAMAGED | $1.20 | $1.18 | $1.18 | 27 |
| tcgplayer | HEAVILY PLAYED | $1.76 | $1.50 | $1.50 | 34 |
| tcgplayer | LIGHTLY PLAYED | $3.29 | $2.90 | $3.48 | 199 |
| tcgplayer | MODERATELY PLAYED | $2.13 | $2.10 | $2.10 | 81 |
| tcgplayer | NEAR MINT | $3.77 | $3.77 | $3.77 | 132 |
Collector Outlook for Rocket's Secret Experiment
Rocket's Secret Experiment is an Uncommon collectors gather while building toward the set's headline pulls. An accessible pickup whose pull is enjoyment and progress toward a finished set. Whether you are chasing it for a set or as a centerpiece, revisit Rocket's Secret Experiment on RarePokemonCard — rarity demand in 2026 shifts with reprints, set nostalgia, and how few high-grade copies surface.
