PriceCharting market prices as of :
| Condition / grade | Price (USD) |
|---|---|
| PSA 8 | $25 |
| PSA 9 | $49.99 |
| CGC 10 | $60 |
Live charts, history, and collection tools: https://tcginsider.net/sets/pokemon-japanese-sealdass-series-4/pokemon-japanese-sealdass-series-4-porygon-137