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 | $2.28 | — |
| PSA 8 | $16.00 | +602% |
| PSA 9 | $28.10 | +1132% |
| PSA 10 Gem Mint | $312.86 | +13622% |
Frequently Asked Questions
Is George Brett worth grading? A PSA 10 George Brett is worth $312.86 vs $2.28 raw — a 13622% premium.
What is George Brett PSA 10 worth? $312.86 as of September 2026.