© 2026 Obsidian Grid LLC · POKEMARKETSHADOWLESS
Contact: support@pokemarketcap.com
PokeMarketShadowless is independent and not affiliated with, endorsed or sponsored by Nintendo, The Pokémon Company, Game Freak or Creatures. Pokémon and card names and images are trademarks of their owners.
Privacy PolicyTerms of ServiceRefund & ShippingContact

POKEMARKETShadowless

THE POKEMON CARD TERMINALTHE CARD MARKET TERMINAL

← BACK TO GYM CHALLENGE
ROCKET'S SECRET EXPERIMENT #120/132
HomeSetsPokemonSealedAnalyticsPortfolioOur Store
+ ADDTO COLLECTION
—:—:—
 
Rocket's Secret Experiment
Rocket's Secret ExperimentRocket's Secret Experiment
120/132
UNCOMMONUNCOMMON
1ST EDITION1ST EDITION
Gym Challenge2000
+ ADD TO COLLECTION
Graded Cap$191.9K
PSA 10$7,487
Raw NM$16
$7,487Pop 25
Gym Challenge2000
Price & Volume History
Loading…
Market
Last Sale
$5,600
82 days ago
Price Estimate
$7,487
MODELED
6% off ATH$7,934 · OCT '26
On eBay · Lowest PSA 10 Buy It Now
See listings ↗
Price Confidence:Modeled · Set
Sales
Sales
2026-08-17$5,600
2026-07-16$541
2026-06-11$6,300
2023-12-03$82
2023-06-21$77
Sales
8 sales · Nov 7 2022 – Aug 17 2026
2026-08-17$5,600eBay
2026-07-16$541Alt
2026-06-11$6,300Alt
2023-12-03$82eBay
2023-06-21$77eBay
2023-06-21$153eBay
2023-05-08$260eBay
2022-11-07$82eBay
See live PSA 10 listings on eBay ↗
Grading
Snapshot
Key Metrics · Grading Activity
Percentile vs.
MetricValueSetEraAll
Value / CopyPSA 10 price divided by how many PSA 10 copies exist. Roughly: how much value rides on each perfect copy.$299989192
Gem RateOf every copy PSA has ever graded, the share that came back a perfect 10.17.5%735355
Gem Premium (10:9)How much more a PSA 10 costs than a PSA 9 of this card. 2.5× means the perfect copy sells for 2.5 times the near-perfect one.79×1009999
Vs ExpectedThis card's price vs what you'd expect for a card with its PSA 10 population in its era. 9× means the market pays nine times what rarity alone explains — collector demand. Below 1× means it's cheaper than its scarcity suggests.5.7×928391
PSA10
25
PSA
Total: 143
Gem Rate: 17.5%
Cumulative Grading
143graded25PSA 10Apr 26Nov 26
All Grades
143 total graded · click to change view
▍ PSA
▍ Raw
▍ Other Grades
Related Cards
▍ Variants1
Unlimited
120/132
Rocket's Secret Experiment
PSA 10$229
NM$4
eBay Listings
See live PSA 10 listings on eBay ↗