PriceCharting market prices as of :
| Condition / grade | Price (USD) |
|---|---|
| Ungraded | $3.99 |
| PSA 9 | $38.79 |
| PSA 10 | $110.81 |
| BGS 10 | $144 |
| CGC 10 | $75 |
| SGC 10 | $66 |
TCGplayer market price: $4.55 (as of 2026-08-29)
Market context: ungraded price +22.0% over 30 days. +18.0% over 90 days. PSA 10 premium: 27.8× ungraded.
Live charts, history, and collection tools: https://tcginsider.net/sets/pokemon-secret-wonders/pokemon-secret-wonders-unown-o-reverse-holo-70