Compare Duffy Dyer 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 | $9.50 | — |
| PSA 8 | $59.99 | +531% |
| PSA 9 | $101.50 | +968% |
| PSA 10 Gem Mint | $1531.45 | +16021% |
Frequently Asked Questions
Is Duffy Dyer worth grading? A PSA 10 Duffy Dyer is worth $1531.45 vs $9.50 raw — a 16021% premium.
What is Duffy Dyer PSA 10 worth? $1531.45 as of September 2026.