PriceCharting market prices as of :
| Condition / grade | Price (USD) |
|---|---|
| Ungraded | $19.99 |
| PSA 8 | $11.5 |
| PSA 9 | $60 |
| PSA 10 | $404.38 |
| BGS 10 | $526 |
| CGC 10 | $82.49 |
| SGC 10 | $243 |
Market context: ungraded price +0.0% over 30 days. +26.2% over 90 days. PSA 10 premium: 20.2× ungraded.
Live charts, history, and collection tools: https://tcginsider.net/sets/pokemon-japanese-tidal-storm/pokemon-japanese-tidal-storm-swampert-1st-edition-15