PriceCharting market prices as of :
| Condition / grade | Price (USD) |
|---|---|
| Ungraded | $9.97 |
| PSA 7 | $30.69 |
| PSA 8 | $55 |
| PSA 9 | $148.18 |
| PSA 10 | $1431.23 |
| BGS 10 | $1861 |
| CGC 10 | $300 |
| SGC 10 | $859 |
TCGplayer market price: $19 (as of 2026-10-20)
Market context: ungraded price +37.7% over 30 days. +35.3% over 90 days. PSA 10 premium: 143.6× ungraded.
Live charts, history, and collection tools: https://tcginsider.net/sets/pokemon-promo/pokemon-promo-mewtwo-ex-XY183