PriceCharting market prices as of :
| Condition / grade | Price (USD) |
|---|---|
| Ungraded | $1.77 |
| PSA 7 | $4.31 |
| PSA 8 | $12.41 |
| PSA 9 | $14.74 |
| PSA 10 | $57.54 |
| BGS 10 | $75 |
| CGC 10 | $16.83 |
| SGC 10 | $35 |
TCGplayer market price: $1.11 (as of 2026-08-29)
Market context: ungraded price +19.6% over 30 days. -1.1% over 90 days. PSA 10 premium: 32.5× ungraded.
Live charts, history, and collection tools: https://tcginsider.net/sets/pokemon-gym-challenge/pokemon-gym-challenge-koga-s-grimer-78