PriceCharting market prices as of :
| Condition / grade | Price (USD) |
|---|---|
| Ungraded | $29.08 |
| PSA 9 | $40.37 |
| PSA 10 | $80.01 |
| BGS 10 | $104 |
| CGC 10 | $48 |
| SGC 10 | $48 |
Market context: ungraded price -9.2% over 30 days. -65.8% over 90 days. PSA 10 premium: 2.8× ungraded.
Live charts, history, and collection tools: https://tcginsider.net/sets/pokemon-japanese-tidal-storm/pokemon-japanese-tidal-storm-mega-gardevoir-ex-51