PriceCharting market prices as of :
| Condition / grade | Price (USD) |
|---|---|
| Ungraded | $15.69 |
| PSA 8 | $8.5 |
| PSA 9 | $15.5 |
| PSA 10 | $73.05 |
| BGS 10 | $95 |
| CGC 10 | $36 |
| SGC 10 | $44 |
Live charts, history, and collection tools: https://tcginsider.net/sets/pokemon-chinese-151-collect/pokemon-chinese-151-collect-mew-ex-188