PriceCharting market prices as of :
| Condition / grade | Price (USD) |
|---|---|
| Ungraded | $29.86 |
| PSA 7 | $22.5 |
| PSA 8 | $81.5 |
| PSA 9 | $174.29 |
| PSA 10 | $621.35 |
| BGS 10 | $808 |
| CGC 10 | $151.25 |
| SGC 10 | $373 |
Market context: ungraded price +12.7% over 30 days. +62.5% over 90 days. PSA 10 premium: 20.8× ungraded.
Live charts, history, and collection tools: https://tcginsider.net/sets/pokemon-japanese-vending/pokemon-japanese-vending-porygon-series-1-137