Should You Grade Town Volunteers?
Aquapolis · #136
No
Expected profit: $-7.14 (-24% ROI)
Expected Value
Raw price$7.56
Grading cost~$22.00
Blended EV$0.42
Expected profit$-7.14
ROI-24%
Break-even sell price$-10.21
Profit by Grade
PSA 8
$13.13
$-16.43 (-56%)
PSA 9
$30.96
+$1.40 (5%)
PSA 10
$60.94
+$31.38 (106%)