PriceCharting market prices as of :
| Condition / grade | Price (USD) |
|---|---|
| Ungraded | $35.25 |
| PSA 7 | $32.03 |
| PSA 8 | $73.89 |
| PSA 9 | $196.4 |
| PSA 10 | $1690.52 |
| BGS 10 | $2198 |
| CGC 10 | $225 |
| SGC 10 | $1014 |
TCGplayer market price: $72.35 (as of 2026-10-20)
Market context: ungraded price +19.7% over 30 days. +8.8% over 90 days. PSA 10 premium: 48.0× ungraded.
Live charts, history, and collection tools: https://tcginsider.net/sets/pokemon-base-set/pokemon-base-set-professor-oak-1st-edition-88