Compare Marv Grissom [White 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 | $1.99 | — |
| PSA 8 | $42.00 | +2011% |
| PSA 9 | $188.99 | +9397% |
| PSA 10 Gem Mint | $416.72 | +20841% |
Frequently Asked Questions
Is Marv Grissom [White Back] worth grading? A PSA 10 Marv Grissom [White Back] is worth $416.72 vs $1.99 raw — a 20841% premium.
What is Marv Grissom [White Back] PSA 10 worth? $416.72 as of September 2026.