PriceCharting market prices as of :
| Condition / grade | Price (USD) |
|---|---|
| Ungraded | $93.29 |
| PSA 7 | $77.88 |
| PSA 8 | $231.25 |
| PSA 9 | $775 |
| PSA 10 | $5100 |
| BGS 10 | $6630 |
| CGC 10 | $3060 |
| SGC 10 | $3060 |
Live charts, history, and collection tools: https://tcginsider.net/sets/pokemon-japanese-vending/pokemon-japanese-vending-mewtwo-series-1-150