Details
Price confidence
SetGym Challenge
Number18 / 132
Released2000
PSA population469
Fair range$89–$125
Last sale$125 · Aug 24, 2026
Live listings5 · checked daily
How we price this
Gembook Value is the weighted median of 3 verified eBay sales. Shill bids, unpaid items, and outliers are filtered out — the numbers you see actually cleared.