PriceCharting market prices as of :
| Condition / grade | Price (USD) |
|---|---|
| Ungraded | $2.3 |
| PSA 9 | $13.62 |
| PSA 10 | $39.77 |
| BGS 10 | $52 |
| CGC 10 | $24.99 |
| SGC 10 | $24 |
Market context: ungraded price -0.4% over 30 days. -8.7% over 90 days. PSA 10 premium: 17.3× ungraded.
Live charts, history, and collection tools: https://tcginsider.net/sets/pokemon-japanese-terastal-festival/pokemon-japanese-terastal-festival-swirlix-poke-ball-67