PriceCharting market prices as of :
| Condition / grade | Price (USD) |
|---|---|
| Ungraded | $3.99 |
| PSA 9 | $17.53 |
| PSA 10 | $109.41 |
| BGS 10 | $142 |
| CGC 10 | $23.5 |
| SGC 10 | $66 |
TCGplayer market price: $4.31 (as of 2026-07-05)
Live charts, history, and collection tools: https://tcginsider.net/sets/pokemon-secret-wonders/pokemon-secret-wonders-unown-s-reverse-holo-39