PriceCharting market prices as of :
| Condition / grade | Price (USD) |
|---|---|
| Ungraded | $19 |
| PSA 7 | $175 |
| PSA 8 | $403.68 |
| PSA 10 | $9100 |
| BGS 10 | $11830 |
| CGC 10 | $5460 |
| SGC 10 | $5460 |
Live charts, history, and collection tools: https://tcginsider.net/sets/pokemon-japanese-promo/pokemon-japanese-promo-meowth-game-boy-promo-52