PriceCharting market prices as of :
| Condition / grade | Price (USD) |
|---|---|
| Ungraded | $3.98 |
| PSA 8 | $7.13 |
| PSA 9 | $16.28 |
| PSA 10 | $130.2 |
| BGS 10 | $169 |
| CGC 10 | $78 |
| SGC 10 | $78 |
TCGplayer market price: $3.49 (as of 2026-08-29)
Market context: ungraded price +14.0% over 30 days. +10.2% over 90 days. PSA 10 premium: 32.7× ungraded.
Live charts, history, and collection tools: https://tcginsider.net/sets/pokemon-promo/pokemon-promo-thundurus-gx-SM133