Should You Grade Mystery Plate γ?
Skyridge · #135
No
Expected profit: $-3.62 (-13% ROI)
Expected Value
Raw price$5.55
Grading cost~$22.00
Blended EV$1.93
Expected profit$-3.62
ROI-13%
Break-even sell price$-10.38
Profit by Grade
PSA 9
$14.07
$-13.48 (-49%)
PSA 10
$70.83
+$43.28 (157%)
Similar Price, Better ROI