Compare Mayo Smith 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 | $5.82 | — |
| PSA 8 | $44.74 | +669% |
| PSA 9 | $112.50 | +1833% |
| PSA 10 Gem Mint | $385.00 | +6515% |
Frequently Asked Questions
Is Mayo Smith worth grading? A PSA 10 Mayo Smith is worth $385.00 vs $5.82 raw — a 6515% premium.
What is Mayo Smith PSA 10 worth? $385.00 as of November 2026.