Compare Professor Cozmo's Discovery 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 | $0.35 | — |
| PSA 10 Gem Mint | $70.00 | +19900% |
Frequently Asked Questions
Is Professor Cozmo's Discovery worth grading? A PSA 10 Professor Cozmo's Discovery is worth $70.00 vs $0.35 raw — a 19900% premium.
What is Professor Cozmo's Discovery PSA 10 worth? $70.00 as of June 2026.