Compare John Strohmayer 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 | $1.99 | — |
| PSA 8 | $14.19 | +613% |
| PSA 9 | $32.97 | +1557% |
| PSA 10 Gem Mint | $309.89 | +15472% |
Frequently Asked Questions
Is John Strohmayer worth grading? A PSA 10 John Strohmayer is worth $309.89 vs $1.99 raw — a 15472% premium.
What is John Strohmayer PSA 10 worth? $309.89 as of September 2026.