Should You Grade Serperior ex?
Black Bolt · #164
No
Expected profit: $-33.08 (-50% ROI)
Expected Value
Raw price$43.74
Grading cost~$22.00
Blended EV$10.66
Expected profit$-33.08
ROI-50%
Break-even sell price$-0.07
Profit by Grade
PSA 7
$25.00
$-40.74 (-62%)
PSA 8
$33.35
$-32.39 (-49%)
PSA 9
$35.11
$-30.63 (-47%)
PSA 10
$87.14
+$21.40 (33%)
Similar Price, Better ROI