PriceCharting market prices as of :
| Condition / grade | Price (USD) |
|---|---|
| Ungraded | $4 |
| PSA 7 | $18.97 |
| PSA 8 | $24.25 |
| PSA 9 | $36.19 |
| PSA 10 | $122.5 |
| BGS 10 | $159 |
| CGC 10 | $43.74 |
| SGC 10 | $74 |
TCGplayer market price: $3.88 (as of 2026-07-05)
Live charts, history, and collection tools: https://tcginsider.net/sets/pokemon-gym-challenge/pokemon-gym-challenge-koga-s-grimer-1st-edition-78