PriceCharting market prices as of :
| Condition / grade | Price (USD) |
|---|---|
| Ungraded | $17.43 |
| PSA 7 | $23 |
| PSA 8 | $29 |
| PSA 9 | $80.68 |
| PSA 10 | $430.79 |
| BGS 10 | $560 |
| CGC 10 | $258 |
| SGC 10 | $258 |
Live charts, history, and collection tools: https://tcginsider.net/sets/pokemon-japanese-topsun/pokemon-japanese-topsun-gastly-green-back-92