Should You Grade Petilil?
Black Bolt · #91
No
Expected profit: $-12.86 (-37% ROI)
Expected Value
Raw price$12.46
Grading cost~$22.00
Blended EV$-0.40
Expected profit$-12.86
ROI-37%
Break-even sell price$-14.26
Profit by Grade
PSA 8
$12.24
$-22.22 (-64%)
PSA 9
$19.46
$-15.00 (-44%)
PSA 10
$107.94
+$73.48 (213%)
Similar Price, Better ROI