PriceCharting market prices as of :
| Condition / grade | Price (USD) |
|---|---|
| Ungraded | $16.29 |
| PSA 7 | $18.13 |
| PSA 8 | $29.98 |
| PSA 9 | $66.88 |
| PSA 10 | $500 |
| BGS 10 | $650 |
| CGC 10 | $299.25 |
| SGC 10 | $300 |
Live charts, history, and collection tools: https://tcginsider.net/sets/pokemon-japanese-1996-carddass/pokemon-japanese-1996-carddass-porygon-green-137