Compare Impostor Professor Oak values across different grades. See whether grading is worth it based on current prices and PSA gem rates.
Price by Grade
| Grade | Guardian Estimate | Premium vs Raw |
|---|
| Raw / Ungraded | $7.23 | — |
| PSA 9 | $110.79 | +1432% |
| PSA 10 Gem Mint | $421.08 | +5724% |
Frequently Asked Questions
Is Impostor Professor Oak worth grading? A PSA 10 Impostor Professor Oak is worth $421.08 vs $7.23 raw — a 5724% premium.
What is Impostor Professor Oak PSA 10 worth? $421.08 as of August 2026.