Compare Gregg Olson 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 | $1.50 | — |
| PSA 10 Gem Mint | $18.40 | +1127% |
Frequently Asked Questions
Is Gregg Olson worth grading? A PSA 10 Gregg Olson is worth $18.40 vs $1.50 raw — a 1127% premium.
What is Gregg Olson PSA 10 worth? $18.40 as of September 2026.