PriceCharting market prices as of :
| Condition / grade | Price (USD) |
|---|---|
| Ungraded | $89.32 |
| PSA 7 | $170 |
| PSA 8 | $261.21 |
| PSA 9 | $552.37 |
| PSA 10 | $1450 |
| BGS 10 | $1885 |
| CGC 10 | $870 |
| SGC 10 | $870 |
Live charts, history, and collection tools: https://tcginsider.net/sets/pokemon-japanese-holon-research/pokemon-japanese-holon-research-mewtwo-19