PriceCharting market prices as of :
| Condition / grade | Price (USD) |
|---|---|
| Ungraded | $32.82 |
| PSA 8 | $228.5 |
| PSA 9 | $750 |
| PSA 10 | $5175.94 |
| BGS 10 | $6729 |
| CGC 10 | $3106 |
| SGC 10 | $3106 |
Live charts, history, and collection tools: https://tcginsider.net/sets/pokemon-japanese-promo/pokemon-japanese-promo-mew-pcg-p-69