PriceCharting market prices as of :
| Condition / grade | Price (USD) |
|---|---|
| Ungraded | $68.97 |
| PSA 9 | $69 |
| PSA 10 | $177.49 |
| BGS 10 | $231 |
| CGC 10 | $150 |
| SGC 10 | $106 |
Live charts, history, and collection tools: https://tcginsider.net/sets/pokemon-chinese-csm2bc/pokemon-chinese-csm2bc-mew-mewtwo-gx-188