PriceCharting market prices as of :
| Condition / grade | Price (USD) |
|---|---|
| Ungraded | $2.79 |
| PSA 9 | $15.44 |
| PSA 10 | $40.45 |
| BGS 10 | $53 |
| CGC 10 | $24 |
| SGC 10 | $24 |
TCGplayer market price: $2.4 (as of 2026-07-05)
Live charts, history, and collection tools: https://tcginsider.net/sets/pokemon-go/pokemon-go-professor-s-research-professor-willow-78