PriceCharting market prices as of :
| Condition / grade | Price (USD) |
|---|---|
| Ungraded | $819.99 |
| PSA 9 | $634.53 |
| PSA 10 | $1350 |
| BGS 10 | $1399.5 |
| CGC 10 | $866.3 |
| SGC 10 | $810 |
Market context: ungraded price +1.5% over 30 days. +6.7% over 90 days. PSA 10 premium: 1.6× ungraded.
Live charts, history, and collection tools: https://tcginsider.net/sets/pokemon-chinese-cs4ac/pokemon-chinese-cs4ac-umbreon-vmax-173