PriceCharting market prices as of :
| Condition / grade | Price (USD) |
|---|---|
| Ungraded | $1.87 |
| PSA 9 | $18.54 |
| PSA 10 | $47.83 |
| BGS 10 | $62 |
| CGC 10 | $29 |
| SGC 10 | $29 |
TCGplayer market price: $1.85 (as of 2026-10-20)
Market context: ungraded price -4.6% over 30 days. -0.5% over 90 days. PSA 10 premium: 25.6× ungraded.
Live charts, history, and collection tools: https://tcginsider.net/sets/pokemon-xy/pokemon-xy-professor-s-letter-reverse-holo-123