Compare Peter Alonso [Purple 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 | $4.78 | — |
| PSA 10 Gem Mint | $82.00 | +1615% |
Frequently Asked Questions
Is Peter Alonso [Purple Refractor] worth grading? A PSA 10 Peter Alonso [Purple Refractor] is worth $82.00 vs $4.78 raw — a 1615% premium.
What is Peter Alonso [Purple Refractor] PSA 10 worth? $82.00 as of October 2026.