Compare Larry Jansen [Black 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 | $20.51 | — |
| PSA 8 | $283.27 | +1281% |
| PSA 9 | $740.78 | +3512% |
| PSA 10 Gem Mint | $4916.94 | +23873% |
Frequently Asked Questions
Is Larry Jansen [Black Back] worth grading? A PSA 10 Larry Jansen [Black Back] is worth $4916.94 vs $20.51 raw — a 23873% premium.
What is Larry Jansen [Black Back] PSA 10 worth? $4916.94 as of September 2026.