PriceCharting market prices as of :
| Condition / grade | Price (USD) |
|---|---|
| Ungraded | $9.56 |
| PSA 7 | $20.5 |
| PSA 8 | $22.82 |
| PSA 9 | $37.87 |
| PSA 10 | $499.99 |
| BGS 10 | $650 |
| CGC 10 | $300 |
| SGC 10 | $300 |
Live charts, history, and collection tools: https://tcginsider.net/sets/pokemon-japanese-topsun/pokemon-japanese-topsun-machop-green-back-66