Compare Clayton Kershaw [Prism Refractor] 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 | $1.00 | — |
| PSA 8 | $5.80 | +480% |
| PSA 9 | $9.99 | +899% |
| PSA 10 Gem Mint | $39.99 | +3899% |
Frequently Asked Questions
Is Clayton Kershaw [Prism Refractor] worth grading? A PSA 10 Clayton Kershaw [Prism Refractor] is worth $39.99 vs $1.00 raw — a 3899% premium.
What is Clayton Kershaw [Prism Refractor] PSA 10 worth? $39.99 as of November 2026.