PriceCharting market prices as of :
| Condition / grade | Price (USD) |
|---|---|
| Ungraded | $4.99 |
| PSA 7 | $10 |
| PSA 8 | $12.13 |
| PSA 9 | $22.64 |
| PSA 10 | $135.5 |
| BGS 10 | $176 |
| CGC 10 | $31.11 |
| SGC 10 | $81 |
Market context: ungraded price +5.1% over 30 days. -0.8% over 90 days. PSA 10 premium: 27.2× ungraded.
Live charts, history, and collection tools: https://tcginsider.net/sets/pokemon-2020-battle-academy/pokemon-2020-battle-academy-mewtwo-gx-31