PriceCharting market prices as of :
| Condition / grade | Price (USD) |
|---|---|
| Ungraded | $1.25 |
| PSA 8 | $17.41 |
| PSA 9 | $19 |
| PSA 10 | $23 |
| BGS 10 | $30 |
| CGC 10 | $12 |
| SGC 10 | $14 |
Market context: ungraded price -23.8% over 30 days. -19.4% over 90 days. PSA 10 premium: 18.4× ungraded.
Live charts, history, and collection tools: https://tcginsider.net/sets/pokemon-japanese-terastal-festival/pokemon-japanese-terastal-festival-hydrapple-ex-10