PriceCharting market prices as of :
| Condition / grade | Price (USD) |
|---|---|
| Ungraded | $25.1 |
| PSA 7 | $18 |
| PSA 8 | $86.5 |
| PSA 9 | $146 |
| PSA 10 | $664.19 |
| BGS 10 | $863 |
| CGC 10 | $151.25 |
| SGC 10 | $399 |
Market context: ungraded price +36.6% over 30 days. +123.5% over 90 days. PSA 10 premium: 26.5× ungraded.
Live charts, history, and collection tools: https://tcginsider.net/sets/pokemon-japanese-vending/pokemon-japanese-vending-porygon-series-1-137