PriceCharting market prices as of :
| Condition / grade | Price (USD) |
|---|---|
| Ungraded | $7.8 |
| PSA 7 | $7 |
| PSA 8 | $9.32 |
| PSA 9 | $13.33 |
| PSA 10 | $68.9 |
| BGS 10 | $90 |
| CGC 10 | $22 |
| SGC 10 | $41 |
TCGplayer market price: $7.47 (as of 2026-10-20)
Market context: ungraded price -10.4% over 30 days. +18.0% over 90 days. PSA 10 premium: 8.8× ungraded.
Live charts, history, and collection tools: https://tcginsider.net/sets/pokemon-japanese-gx-starter-decks/pokemon-japanese-gx-starter-decks-mewtwo-gx-42