PriceCharting market prices as of :
| Condition / grade | Price (USD) |
|---|---|
| Ungraded | $11.4 |
| PSA 7 | $14.08 |
| PSA 8 | $28.06 |
| PSA 9 | $40.03 |
| PSA 10 | $375 |
| BGS 10 | $488 |
| CGC 10 | $22.27 |
| SGC 10 | $225 |
TCGplayer market price: $18.61 (as of 2026-08-29)
Market context: ungraded price +8.1% over 30 days. -12.0% over 90 days. PSA 10 premium: 32.9× ungraded.
Live charts, history, and collection tools: https://tcginsider.net/sets/pokemon-gym-heroes/pokemon-gym-heroes-brock-s-golem-20