Compare John Cumberland 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 | $1.27 | — |
| PSA 8 | $12.50 | +884% |
| PSA 9 | $36.25 | +2754% |
| PSA 10 Gem Mint | $178.39 | +13946% |
Frequently Asked Questions
Is John Cumberland worth grading? A PSA 10 John Cumberland is worth $178.39 vs $1.27 raw — a 13946% premium.
What is John Cumberland PSA 10 worth? $178.39 as of September 2026.