PriceCharting market prices as of :
| Condition / grade | Price (USD) |
|---|---|
| Ungraded | $14.98 |
| PSA 7 | $9.05 |
| PSA 8 | $11 |
| PSA 9 | $37.4 |
| PSA 10 | $152.75 |
| BGS 10 | $199 |
| CGC 10 | $147.56 |
| SGC 10 | $92 |
TCGplayer market price: $18.5 (as of 2026-08-29)
Market context: ungraded price +0.3% over 30 days. +13.9% over 90 days. PSA 10 premium: 10.2× ungraded.
Live charts, history, and collection tools: https://tcginsider.net/sets/pokemon-japanese-best-of-xy/pokemon-japanese-best-of-xy-mewtwo-ex-42