PriceCharting market prices as of :
| Condition / grade | Price (USD) |
|---|---|
| Ungraded | $2.16 |
| PSA 8 | $4.25 |
| PSA 9 | $26 |
| PSA 10 | $67 |
| BGS 10 | $87 |
| CGC 10 | $40 |
| SGC 10 | $40 |
Market context: ungraded price -17.9% over 30 days. -6.1% over 90 days. PSA 10 premium: 31.0× ungraded.
Live charts, history, and collection tools: https://tcginsider.net/sets/pokemon-japanese-clash-of-the-blue-sky/pokemon-japanese-clash-of-the-blue-sky-koffing-3