PriceCharting market prices as of :
| Condition / grade | Price (USD) |
|---|---|
| Ungraded | $9.97 |
| PSA 7 | $11 |
| PSA 8 | $13.98 |
| PSA 9 | $29.01 |
| PSA 10 | $150 |
| BGS 10 | $195 |
| CGC 10 | $31.99 |
| SGC 10 | $90 |
TCGplayer market price: $10.56 (as of 2026-07-05)
Live charts, history, and collection tools: https://tcginsider.net/sets/pokemon-steam-siege/pokemon-steam-siege-professor-sycamore-114