Compare Johnny Grubb 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 | $0.67 | — |
| PSA 8 | $6.52 | +873% |
| PSA 9 | $23.47 | +3403% |
| PSA 10 Gem Mint | $64.70 | +9557% |
Frequently Asked Questions
Is Johnny Grubb worth grading? A PSA 10 Johnny Grubb is worth $64.70 vs $0.67 raw — a 9557% premium.
What is Johnny Grubb PSA 10 worth? $64.70 as of September 2026.