PriceCharting market prices as of :
| Condition / grade | Price (USD) |
|---|---|
| Ungraded | $2 |
| PSA 7 | $16 |
| PSA 8 | $20.4 |
| PSA 9 | $20.93 |
| PSA 10 | $145.74 |
| BGS 10 | $189 |
| CGC 10 | $45 |
| SGC 10 | $87 |
Live charts, history, and collection tools: https://tcginsider.net/sets/pokemon-japanese-rocket-gang/pokemon-japanese-rocket-gang-koffing-109