Details
Price confidence
SetGym Challenge
Number12 / 132
Released2000
PSA population737
Fair range$400–$407
Last sale$407 · Sep 9, 2026
Live listings2 · checked daily
Recent sales
How we price this
Gembook Value is the weighted median of 11 verified eBay sales. Shill bids, unpaid items, and outliers are filtered out — the numbers you see actually cleared.