Gym Heroes/#20/132Gembook Valuei·PSA 8As of Jun 14, 2026 · updated daily at 6:00 AM PT
Confidence Limited · weighted median of 6 verified sales
Fair range $46 – $48
Confidence Limited · weighted median of 6 verified sales
Fair range $46 – $48
Brock's Golem
$48#8723 Overall#393 in Gym Heroes▼ 0.2%SET · 30D
1ST EDITION · PSA 8G
Price History▲ 66.0%
Details
SetGym Heroes
Number20 / 132
Released2000
PSA population57
Price confidenceLimited
Fair range$46 – $48
Last sale$48 · Mar 1, 2026
Live listings0 · checked daily
Recent sales
6 verified · 7 shownMar 1, 2026eBay$48+$0
Jan 19, 2026eBay$46−$2
Jan 2, 2026eBay$40−$8
Oct 7, 2025eBay$39−$9
Aug 30, 2025eBay$33−$15
Live listings
No live listings right now. New eBay listings for this card appear here within a day of going up.
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.