PriceCharting market prices as of :
| Condition / grade | Price (USD) |
|---|---|
| Ungraded | $6.5 |
| PSA 7 | $19.99 |
| PSA 8 | $31.64 |
| PSA 9 | $42 |
| PSA 10 | $385.74 |
| BGS 10 | $501 |
| CGC 10 | $231 |
| SGC 10 | $231 |
Live charts, history, and collection tools: https://tcginsider.net/sets/pokemon-japanese-topsun/pokemon-japanese-topsun-grimer-green-back-88