Should You Grade Sabrina's Psyduck (1st Edition)?
Gym Challenge · #99
No
Expected profit: $-17.86 (-46% ROI)
Expected Value
Raw price$16.42
Grading cost~$22.00
Blended EV$-1.44
Expected profit$-17.86
ROI-46%
Break-even sell price$5.30
Profit by Grade
PSA 6
$16.05
$-22.37 (-58%)
PSA 7
$19.23
$-19.19 (-50%)
PSA 8
$24.48
$-13.94 (-36%)
PSA 9
$51.74
+$13.32 (35%)
PSA 10
$260.92
+$222.50 (579%)
Top Grading Opportunities in Gym Challenge
