PriceCharting market prices as of :
| Condition / grade | Price (USD) |
|---|---|
| Ungraded | $21.51 |
| PSA 8 | $22.04 |
| PSA 9 | $36.71 |
| PSA 10 | $116.1 |
| BGS 10 | $151 |
| CGC 10 | $70 |
| SGC 10 | $70 |
Live charts, history, and collection tools: https://tcginsider.net/sets/pokemon-japanese-red-%26-green-gift-set/pokemon-japanese-red-%26-green-gift-set-porygon-137