Rocket's Secret Experiment
Gym Challenge · #120 · Uncommon
$4.68US · TCGplayer
$7.99EU · Cardmarket
+5%7-day (EU)
+5%30-day (EU)
Market read: flat this week; notably pricier in the EU.
#91 most valuable of 132 cards in Gym Challenge.
TCGplayer range: low $3.91 · market $4.68 · high $62.23 (1stEdition)
Prices datamined 2026-06-12. The 7/30-day trend is Cardmarket (EU) — an early momentum signal, not a guarantee.