Should You Grade Giovanni's Magikarp (1st Edition)?
Gym Challenge · #73
No
Expected profit: $-7.05 (-22% ROI)
Expected Value
Raw price$9.95
Grading cost~$22.00
Blended EV$2.90
Expected profit$-7.05
ROI-22%
Break-even sell price$14.68
Profit by Grade
PSA 6
$21.80
$-10.15 (-32%)
PSA 7
$22.10
$-9.85 (-31%)
PSA 8
$28.31
$-3.64 (-11%)
PSA 9
$47.43
+$15.48 (48%)
PSA 10
$452.81
+$420.86 (1317%)
Top Grading Opportunities in Gym Challenge
