PriceCharting market prices as of :
| Condition / grade | Price (USD) |
|---|---|
| PSA 10 | $149.99 |
| BGS 10 | $195 |
| CGC 10 | $90 |
| SGC 10 | $90 |
Live charts, history, and collection tools: https://tcginsider.net/sets/pokemon-korean-terastal-festival-ex/pokemon-korean-terastal-festival-ex-umbreon-master-ball-92