Compare Steve Blass 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 | $2.00 | — |
| PSA 8 | $19.00 | +850% |
| PSA 9 | $28.98 | +1349% |
| PSA 10 Gem Mint | $260.25 | +12913% |
Frequently Asked Questions
Is Steve Blass worth grading? A PSA 10 Steve Blass is worth $260.25 vs $2.00 raw — a 12913% premium.
What is Steve Blass PSA 10 worth? $260.25 as of November 2026.