PriceCharting market prices as of :
| Condition / grade | Price (USD) |
|---|---|
| Ungraded | $3.43 |
| PSA 7 | $8 |
| PSA 8 | $10 |
| PSA 9 | $43.63 |
| PSA 10 | $154.85 |
| BGS 10 | $201 |
| CGC 10 | $93 |
| SGC 10 | $93 |
TCGplayer market price: $3.64 (as of 2026-08-29)
Market context: ungraded price +14.3% over 30 days. +14.7% over 90 days. PSA 10 premium: 45.1× ungraded.
Live charts, history, and collection tools: https://tcginsider.net/sets/pokemon-base-set-2/pokemon-base-set-2-imposter-professor-oak-102