Compare Ken Boyer 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 | $7.34 | — |
| PSA 8 | $296.05 | +3933% |
| PSA 9 | $525.00 | +7053% |
| PSA 10 Gem Mint | $1450.96 | +19668% |
Frequently Asked Questions
Is Ken Boyer worth grading? A PSA 10 Ken Boyer is worth $1450.96 vs $7.34 raw — a 19668% premium.
What is Ken Boyer PSA 10 worth? $1450.96 as of September 2026.