PriceCharting market prices as of :
| Condition / grade | Price (USD) |
|---|---|
| Ungraded | $4.95 |
| PSA 8 | $7.5 |
| PSA 9 | $35.54 |
| PSA 10 | $92.86 |
| BGS 10 | $121 |
| CGC 10 | $56 |
| SGC 10 | $56 |
TCGplayer market price: $4 (as of 2026-07-05)
Live charts, history, and collection tools: https://tcginsider.net/sets/pokemon-undaunted/pokemon-undaunted-unown-reverse-holo-40