PriceCharting market prices as of :
| Condition / grade | Price (USD) |
|---|---|
| Ungraded | $13.59 |
| PSA 7 | $10 |
| PSA 8 | $13.44 |
| PSA 9 | $74.97 |
| PSA 10 | $330 |
| BGS 10 | $429 |
| CGC 10 | $198 |
| SGC 10 | $198 |
TCGplayer market price: $14.99 (as of 2026-10-20)
Market context: ungraded price -9.3% over 30 days. -9.3% over 90 days. PSA 10 premium: 24.3× ungraded.
Live charts, history, and collection tools: https://tcginsider.net/sets/pokemon-aquapolis/pokemon-aquapolis-undersea-ruins-reverse-holo-138