PriceCharting market prices as of :
| Condition / grade | Price (USD) |
|---|---|
| Ungraded | $9.33 |
| PSA 8 | $8.62 |
| PSA 9 | $16 |
| PSA 10 | $76.26 |
| BGS 10 | $99 |
| CGC 10 | $46 |
| SGC 10 | $46 |
TCGplayer market price: $7.47 (as of 2026-08-29)
Market context: ungraded price +41.1% over 30 days. +88.5% over 90 days. PSA 10 premium: 8.2× ungraded.
Live charts, history, and collection tools: https://tcginsider.net/sets/pokemon-japanese-gx-starter-decks/pokemon-japanese-gx-starter-decks-mewtwo-gx-42