PriceCharting market prices as of :
| Condition / grade | Price (USD) |
|---|---|
| Ungraded | $1.34 |
| PSA 8 | $14 |
| PSA 9 | $20.13 |
| PSA 10 | $57.25 |
| BGS 10 | $74 |
| CGC 10 | $34.99 |
| SGC 10 | $34 |
TCGplayer market price: $1.3 (as of 2026-08-29)
Market context: ungraded price -32.7% over 30 days. -38.8% over 90 days. PSA 10 premium: 42.7× ungraded.
Live charts, history, and collection tools: https://tcginsider.net/sets/pokemon-gym-challenge/pokemon-gym-challenge-koga-s-koffing-79