Gym Challenge/#19/132Gembook Value·PSA 10
Koga
$887Details
Price confidence
SetGym Challenge
Number19 / 132
Released2000
PSA population193
Fair range$843–$950
Last sale$887 · Sep 2, 2026
Live listings5 · checked daily
How we price this
Gembook Value is the weighted median of 6 verified eBay sales. Shill bids, unpaid items, and outliers are filtered out — the numbers you see actually cleared.