Compare John Mayberry 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 | $2.11 | — |
| PSA 8 | $140.37 | +6553% |
| PSA 9 | $1726.18 | +81709% |
| PSA 10 Gem Mint | $2071.00 | +98052% |
Frequently Asked Questions
Is John Mayberry worth grading? A PSA 10 John Mayberry is worth $2071.00 vs $2.11 raw — a 98052% premium.
What is John Mayberry PSA 10 worth? $2071.00 as of September 2026.