PriceCharting market prices as of :
| Condition / grade | Price (USD) |
|---|---|
| Ungraded | $2 |
| PSA 7 | $4.88 |
| PSA 8 | $12.74 |
| PSA 9 | $24.99 |
| PSA 10 | $55.95 |
| BGS 10 | $73 |
| CGC 10 | $41.99 |
| SGC 10 | $34 |
TCGplayer market price: $1.8 (as of 2026-07-05)
Live charts, history, and collection tools: https://tcginsider.net/sets/pokemon-expedition/pokemon-expedition-professor-oak-s-research-149