Gym Heroes/#67/132Gembook Valuei·PSA 9As of Jun 15, 2026 · updated daily at 6:00 AM PT
Confidence Limited · weighted median of 10 verified sales
Fair range $30 – $30
Confidence Limited · weighted median of 10 verified sales
Fair range $30 – $30
Brock's Mankey
$30#10812 Overall#549 in Gym Heroes▲ 0.1%SET · 30D
1ST EDITION · PSA 9G
Price History▲ 233.3%
Details
SetGym Heroes
Number67 / 132
Released2000
PSA population182
Price confidenceLimited
Fair range$30 – $30
Last sale$60 · Apr 22, 2026
Live listings1 · checked daily
Recent sales
10 verified · 16 shownApr 22, 2026eBay$60+$30
Mar 29, 2026eBay$30+$0
Jan 19, 2026eBay$30+$0
Jan 11, 2026eBay$30+$0
Jan 11, 2026eBay$25−$5
Live listings
1 live eBay listing — see the Listings page.
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.