Compare Billy Harris 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 | $2.13 | — |
| PSA 8 | $17.42 | +718% |
| PSA 9 | $39.94 | +1775% |
| PSA 10 Gem Mint | $605.00 | +28304% |
Frequently Asked Questions
Is Billy Harris worth grading? A PSA 10 Billy Harris is worth $605.00 vs $2.13 raw — a 28304% premium.
What is Billy Harris PSA 10 worth? $605.00 as of November 2026.