Should You Grade Glameow?
Diamond & Pearl · #83
No
Expected profit: $-16.91 (-56% ROI)
Expected Value
Raw price$8.08
Grading cost~$22.00
Blended EV$-8.83
Expected profit$-16.91
ROI-56%
Break-even sell price$-7.01
Profit by Grade
PSA 8
$6.50
$-23.58 (-78%)
PSA 9
$36.00
+$5.92 (20%)
PSA 10
$132.27
+$102.19 (340%)