Compare Ken 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 | $1.25 | — |
| PSA 8 | $11.71 | +837% |
| PSA 9 | $15.58 | +1146% |
| PSA 10 Gem Mint | $134.33 | +10646% |
Frequently Asked Questions
Is Ken Brett worth grading? A PSA 10 Ken Brett is worth $134.33 vs $1.25 raw — a 10646% premium.
What is Ken Brett PSA 10 worth? $134.33 as of September 2026.