PriceCharting market prices as of :
| Condition / grade | Price (USD) |
|---|---|
| Ungraded | $8.98 |
| PSA 7 | $24.75 |
| PSA 8 | $56 |
| PSA 9 | $74.49 |
| PSA 10 | $211.88 |
| BGS 10 | $275 |
| CGC 10 | $199 |
| SGC 10 | $127 |
TCGplayer market price: $13.73 (as of 2026-08-29)
Market context: ungraded price +25.1% over 30 days. +12.3% over 90 days. PSA 10 premium: 23.6× ungraded.
Live charts, history, and collection tools: https://tcginsider.net/sets/pokemon-secret-wonders/pokemon-secret-wonders-gastrodon-east-sea-8