Should You Grade Mightyena?
Ruby & Sapphire · #10
No
Expected profit: $-16.20 (-36% ROI)
Expected Value
Raw price$23.19
Grading cost~$22.00
Blended EV$6.99
Expected profit$-16.20
ROI-36%
Break-even sell price$15.80
Profit by Grade
PSA 7
$13.25
$-31.94 (-71%)
PSA 8
$38.19
$-7.00 (-15%)
PSA 9
$57.67
+$12.48 (28%)
PSA 10
$318.93
+$273.74 (606%)