Brock's Golem
Gym Heroes · #20/132 · Rare · 2000
Printings & price history
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Graded values
Grades 1–6 are estimates modeled from the raw price — PSA/CGC/BGS 7–10 and Ungraded are live tracked market values.
PSA 10 chart is building — graded values are tracked nightly, a new point appears each day.
Graded population census · updated 2026-09-17
Population data from PriceCharting, updated monthly.
Auction sale integrity
NewGraded sales for this card from public auctions, each checked for shill/relist patterns and prices that don’t match the market. How this works →
More Golem cards all 56 ranked by value →
GolemSkyridge · 2003
GolemLegendary Collection · 2002
Golem exDragon · 2003
GolemExpedition Base Set · 2002
GolemLegend Maker · 2006
GolemDragon · 2003Attacks
How much is Brock's Golem #20/132 worth?
Right now (November 4, 2026) the going rate for an ungraded Brock's Golem #20/132 from Gym Heroes is about $21.35. Across the 2 printings we track, copies run anywhere from $7.01 to $1,493.50 depending on the version you're holding.
Grading changes the math on this one: a PSA 10 is valued around $375.00, roughly 17.6x the raw price, while a PSA 9 sits near $45.65. 276 copies have been graded to date, and 22% of them came back a 10 — worth knowing before you pay grading fees.
We update this valuation every night from live market data and verify it against real completed sales — see the chart above for how Brock's Golem has moved over time.
