Should You Grade Marowak δ #10 from Delta Species?
Free PSA grading EV calculator pre-loaded with live market data for Marowak δ #10. Current PSA 10 gem rate is 18.4% based on 266 graded copies. PSA 10 sales average $827.48 vs a raw market of $32.74. Expected value of grading: $186.42 (181% ROI). Verdict: Grade It.
Delta Species · #10 · Rare Holo
Default-tier verdict
Grade It+$186 (+181% ROI)
Based on raw market $32.74, PSA 10 $827.48, gem rate 18.4% (266 graded). Adjust inputs below for your card's exact condition.
About this calculator
This page computes the expected value (EV) of submitting Marowak δ #10 to PSA for grading. EV factors in real PSA population data (gem rates), live market prices for raw and graded copies, and PSA's tiered fee structure including upcharges when a card's graded value exceeds the tier's Max Insured Value. Adjust the inputs to match your card's exact condition for a personalized recommendation.
PSA population summary
| Grade | Population | Rate |
|---|---|---|
| PSA 10 | 49 | 18.4% |
| PSA 9 | 105 | 39.5% |
| PSA 8 | 65 | 24.4% |
| PSA 7 | 24 | 9.0% |
