Should You Grade Sabrina's Porygon (1st Edition)?
Gym Challenge · #98
No
Expected profit: $-12.21 (-44% ROI)
Expected Value
Raw price$5.81
Grading cost~$22.00
Blended EV$-6.40
Expected profit$-12.21
ROI-44%
Break-even sell price$-3.45
Profit by Grade
PSA 7
$15.90
$-11.91 (-43%)
PSA 8
$19.23
$-8.58 (-31%)
PSA 9
$32.92
+$5.11 (18%)
PSA 10
$179.56
+$151.75 (546%)
Top Grading Opportunities in Gym Challenge
Similar Price, Better ROI
