PriceCharting market prices as of :
| Condition / grade | Price (USD) |
|---|---|
| Ungraded | $2.99 |
| PSA 9 | $22.49 |
| PSA 10 | $54.71 |
| BGS 10 | $71 |
| CGC 10 | $33 |
| SGC 10 | $33 |
TCGplayer market price: $2.04 (as of 2026-08-29)
Market context: ungraded price +6.0% over 30 days. -10.2% over 90 days. PSA 10 premium: 18.3× ungraded.
Live charts, history, and collection tools: https://tcginsider.net/sets/pokemon-japanese-gaia-volcano/pokemon-japanese-gaia-volcano-hippopotas-1st-edition-41