PriceCharting market prices as of :
| Condition / grade | Price (USD) |
|---|---|
| Ungraded | $5.39 |
| PSA 8 | $7.99 |
| PSA 9 | $22.19 |
| PSA 10 | $60 |
| BGS 10 | $78 |
| CGC 10 | $9.99 |
| SGC 10 | $36 |
Market context: PSA 10 premium: 11.1× ungraded.
Live charts, history, and collection tools: https://tcginsider.net/sets/pokemon-korean-blue-sky-stream/pokemon-korean-blue-sky-stream-trevenant-v-68