PriceCharting market prices as of :
| Condition / grade | Price (USD) |
|---|---|
| Ungraded | $89.99 |
| PSA 7 | $162.5 |
| PSA 8 | $424.5 |
| PSA 9 | $1000 |
| PSA 10 | $7999.99 |
| BGS 10 | $10400 |
| CGC 10 | $4800 |
| SGC 10 | $4800 |
Live charts, history, and collection tools: https://tcginsider.net/sets/pokemon-japanese-topsun/pokemon-japanese-topsun-mewtwo-holo-150