PriceCharting market prices as of :
| Condition / grade | Price (USD) |
|---|---|
| Ungraded | $5.99 |
| PSA 7 | $8 |
| PSA 8 | $9.5 |
| PSA 9 | $58 |
| PSA 10 | $899.97 |
| BGS 10 | $1170 |
| CGC 10 | $120 |
| SGC 10 | $540 |
Live charts, history, and collection tools: https://tcginsider.net/sets/pokemon-japanese-1997-carddass/pokemon-japanese-1997-carddass-butterfree-12