Compare William Werle [Black Back] 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 | $12.51 | — |
| PSA 8 | $179.38 | +1334% |
| PSA 9 | $468.01 | +3641% |
| PSA 10 Gem Mint | $3093.00 | +24624% |
Frequently Asked Questions
Is William Werle [Black Back] worth grading? A PSA 10 William Werle [Black Back] is worth $3093.00 vs $12.51 raw — a 24624% premium.
What is William Werle [Black Back] PSA 10 worth? $3093.00 as of November 2026.