Gym Challenge/#3/132Gembook Valuei·PSA 10As of Jun 16, 2026 · updated daily at 6:00 AM PT
Confidence Definitive · weighted median of 12 verified sales
Fair range $1,920–$2,125
Confidence Definitive · weighted median of 12 verified sales
Fair range $1,920–$2,125
Brock's Ninetales
$2,000#680 Overall#26 in Gym Challenge▼ 3.9%30D
1ST EDITION · PSA 10G
Price History▲ 35.6%
Details
SetGym Challenge
Number3 / 132
Released2000
PSA population425
Price confidenceDefinitive
Fair range$1,920–$2,125
Last sale$2,000 · Jun 11, 2026
Live listings4 · checked daily
How we price this
Gembook Value is the weighted median of 12 verified eBay sales. Shill bids, unpaid items, and outliers are filtered out — the numbers you see actually cleared.