Compare Greg Maddux [Rockets] 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 | $1.50 | — |
| PSA 8 | $6.30 | +320% |
| PSA 9 | $12.18 | +712% |
| PSA 10 Gem Mint | $35.69 | +2279% |
Frequently Asked Questions
Is Greg Maddux [Rockets] worth grading? A PSA 10 Greg Maddux [Rockets] is worth $35.69 vs $1.50 raw — a 2279% premium.
What is Greg Maddux [Rockets] PSA 10 worth? $35.69 as of October 2026.