PriceCharting market prices as of :
| Condition / grade | Price (USD) |
|---|---|
| Ungraded | $7.46 |
| PSA 8 | $24.59 |
| PSA 9 | $25 |
| PSA 10 | $183.22 |
| BGS 10 | $238 |
| CGC 10 | $110 |
| SGC 10 | $110 |
TCGplayer market price: $24.1 (as of 2026-10-20)
Market context: ungraded price +7.3% over 30 days. -24.3% over 90 days. PSA 10 premium: 24.6× ungraded.
Live charts, history, and collection tools: https://tcginsider.net/sets/pokemon-secret-wonders/pokemon-secret-wonders-gastrodon-east-sea-reverse-holo-8