PriceCharting market prices as of :
| Condition / grade | Price (USD) |
|---|---|
| Ungraded | $220.11 |
| PSA 8 | $73 |
| PSA 10 | $4750 |
| BGS 10 | $6175 |
| CGC 10 | $2850 |
| SGC 10 | $2850 |
Live charts, history, and collection tools: https://tcginsider.net/sets/pokemon-japanese-vending/pokemon-japanese-vending-mewtwo-prism-150