Compare Billy Martin 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 | $23.25 | — |
| PSA 8 | $390.00 | +1577% |
| PSA 9 | $1560.00 | +6610% |
| PSA 10 Gem Mint | $5064.10 | +21681% |
Frequently Asked Questions
Is Billy Martin worth grading? A PSA 10 Billy Martin is worth $5064.10 vs $23.25 raw — a 21681% premium.
What is Billy Martin PSA 10 worth? $5064.10 as of September 2026.