Compare Iono 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 | $0.30 | — |
| PSA 8 | $6.00 | +1900% |
| PSA 9 | $10.00 | +3233% |
| PSA 10 Gem Mint | $14.50 | +4733% |
Frequently Asked Questions
Is Iono worth grading? A PSA 10 Iono is worth $14.50 vs $0.30 raw — a 4733% premium.
What is Iono PSA 10 worth? $14.50 as of July 2026.