Should You Grade Mewtwo?
SM Black Star Promos · #SM214
No
Expected profit: $0.00 (0% ROI)
Expected Value
Raw price$15.34
Grading cost~$22.00
Blended EV$13.04
Expected profit$0.00
ROI0%
Break-even sell price$-1.11
Profit by Grade
PSA 6
$20.00
$-17.34 (-46%)
PSA 7
$20.23
$-17.11 (-46%)
PSA 8
$28.20
$-9.14 (-24%)
PSA 9
$42.13
+$4.79 (13%)
PSA 10
$124.35
+$87.01 (233%)
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