Compare Ken Griffey Jr. 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 | $1.26 | — |
| PSA 8 | $10.00 | +694% |
| PSA 9 | $17.00 | +1249% |
| PSA 10 Gem Mint | $68.04 | +5300% |
Frequently Asked Questions
Is Ken Griffey Jr. worth grading? A PSA 10 Ken Griffey Jr. is worth $68.04 vs $1.26 raw — a 5300% premium.
What is Ken Griffey Jr. PSA 10 worth? $68.04 as of October 2026.