Details
Price confidence
SetGym Challenge
Number20 / 132
Released2000
PSA population269
Fair range$115–$175
Last sale$104 · Jul 22, 2026
Live listings1 · checked daily
Recent sales
Live listings
1 live
How we price this
Gembook Value is the weighted median of 10 verified eBay sales. Shill bids, unpaid items, and outliers are filtered out — the numbers you see actually cleared.