Transparent Walls
Gym Challenge · #125 · Common
$1.24US · TCGplayer
$0.99EU · Cardmarket
-30%7-day (EU)
-21%30-day (EU)
Market read: cooling off — -30% in 7 days; -21% over 30 days; a budget pickup in its set; notably pricier in the US.
#131 most valuable of 132 cards in Gym Challenge.
TCGplayer range: low $0.79 · market $1.24 · high $42.18 (1stEdition)
Prices datamined 2026-06-12. The 7/30-day trend is Cardmarket (EU) — an early momentum signal, not a guarantee.