Compare Don Mattingly 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 | $1.00 | — |
| PSA 8 | $9.25 | +825% |
| PSA 9 | $22.39 | +2139% |
| PSA 10 Gem Mint | $84.00 | +8300% |
Frequently Asked Questions
Is Don Mattingly worth grading? A PSA 10 Don Mattingly is worth $84.00 vs $1.00 raw — a 8300% premium.
What is Don Mattingly PSA 10 worth? $84.00 as of September 2026.