Professor Onyx Price Guide
Strixhaven: School of Mages · Mythic · Released 2021
Market values below come from real eBay sold listings and are refreshed daily. Grading is the single biggest value lever — check the raw-to-PSA-10 gap, then scan your copy with Midpoint to see if its centering makes the grade.
normal prices
Raw (ungraded)
| NM | $12.90 |
| LP | $11.15 |
| MP | $7.98 |
| HP | $5.20 |
| DM | $4.07 |
Graded
Last updated 2026-07-11 · Source: eBay sold listings via Scrydex
Shop this card on eBay ↗As an eBay Partner, Midpoint may earn commission from qualifying purchases.
foil prices
Raw (ungraded)
| NM | $33.61 |
| LP | $28.94 |
| MP | $20.70 |
| HP | $14.40 |
Graded
Last updated 2026-07-11 · Source: eBay sold listings via Scrydex
Shop this card on eBay ↗As an eBay Partner, Midpoint may earn commission from qualifying purchases.
Is your Professor Onyx centered well enough to grade?
Centering makes or breaks a PSA 10. Scan your card with Midpoint to measure its exact centering, get a grade estimate, and see what your copy is actually worth.
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