Solve the Equation Price Guide
Secret Lair Drop · Rare · Released 2019
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 | $5.13 |
| LP | $4.63 |
| MP | $4.22 |
| HP | $4.57 |
| DM | $3.70 |
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 | $5.42 |
| LP | $4.32 |
| MP | $4.00 |
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 Solve the Equation 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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