Brock's Golem
City Gym Decks · #promo · None · 1998JPN
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.
Ungraded chart is building — graded values are tracked nightly, a new point appears each day.
Graded population census · updated 2026-08-01
Population data from PriceCharting, updated monthly.
How much is Brock's Golem #promo worth?
A raw copy of Brock's Golem #promo (City Gym Decks, 1998) is worth about $3.53 right now, based on the latest market data from August 14, 2026. Across the 2 printings we track, copies run anywhere from $3.60 to $7.95 depending on the version you're holding.
Grading changes the math on this one: a PSA 10 is valued around $152.50, roughly 43.2x the raw price, while a PSA 9 sits near $49.99. 33 copies have been graded to date, and 33% of them came back a 10 — worth knowing before you pay grading fees.
These figures come from nightly market-data syncs verified against completed sales. Use the chart above to see the trend before you buy or sell.
