PriceCharting market prices as of :
| Condition / grade | Price (USD) |
|---|---|
| Ungraded | $37.57 |
| PSA 8 | $965 |
| PSA 9 | $1148.63 |
| PSA 10 | $14200 |
| BGS 10 | $18460 |
| CGC 10 | $8520 |
| SGC 10 | $8520 |
Live charts, history, and collection tools: https://tcginsider.net/sets/pokemon-japanese-promo/pokemon-japanese-promo-mew-pcg-p-91