Compare George Brett 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 | $1.05 | — |
| PSA 8 | $12.50 | +1090% |
| PSA 9 | $20.50 | +1852% |
| PSA 10 Gem Mint | $63.22 | +5921% |
Frequently Asked Questions
Is George Brett worth grading? A PSA 10 George Brett is worth $63.22 vs $1.05 raw — a 5921% premium.
What is George Brett PSA 10 worth? $63.22 as of September 2026.