Should You Grade Marnie's Pride?
Brilliant Stars · #171
No
Expected profit: $-1.25 (-4% ROI)
Expected Value
Raw price$10.47
Grading cost~$22.00
Blended EV$9.22
Expected profit$-1.25
ROI-4%
Break-even sell price$-11.34
Profit by Grade
PSA 8
$11.88
$-20.59 (-63%)
PSA 9
$29.20
$-3.27 (-10%)
PSA 10
$59.27
+$26.80 (83%)
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