PriceCharting market prices as of :
| Condition / grade | Price (USD) |
|---|---|
| Ungraded | $4.71 |
| PSA 8 | $21.5 |
| PSA 9 | $28.88 |
| PSA 10 | $168.25 |
| BGS 10 | $219 |
| CGC 10 | $37.75 |
| SGC 10 | $101 |
TCGplayer market price: $13.63 (as of 2026-10-20)
Market context: ungraded price -4.3% over 30 days. +28.0% over 90 days. PSA 10 premium: 35.7× ungraded.
Live charts, history, and collection tools: https://tcginsider.net/sets/pokemon-japanese-expedition-expansion-pack/pokemon-japanese-expedition-expansion-pack-koffing-1st-edition-1