PriceCharting market prices as of :
| Condition / grade | Price (USD) |
|---|---|
| Ungraded | $320 |
| PSA 7 | $295 |
| PSA 8 | $519.28 |
| PSA 9 | $760 |
| PSA 10 | $6008.46 |
| BGS 10 | $7811 |
| CGC 10 | $1539.81 |
| SGC 10 | $3605 |
Market context: ungraded price +0.6% over 30 days. PSA 10 premium: 18.8× ungraded.
Live charts, history, and collection tools: https://tcginsider.net/sets/pokemon-japanese-promo/pokemon-japanese-promo-ancient-mew-variant-nintedo-error-card