Compare Matt Olson [Green Wave 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 | $4.50 | — |
| PSA 8 | $8.93 | +98% |
| PSA 9 | $16.61 | +269% |
| PSA 10 Gem Mint | $47.52 | +956% |
Frequently Asked Questions
Is Matt Olson [Green Wave Refractor] worth grading? A PSA 10 Matt Olson [Green Wave Refractor] is worth $47.52 vs $4.50 raw — a 956% premium.
What is Matt Olson [Green Wave Refractor] PSA 10 worth? $47.52 as of November 2026.