Should You Grade Chesnaught-EX?
XY Black Star Promos · #XY18
No
Expected profit: $-10.89 (-40% ROI)
Expected Value
Raw price$5.09
Grading cost~$22.00
Blended EV$-5.80
Expected profit$-10.89
ROI-40%
Break-even sell price$-16.92
Profit by Grade
PSA 8
$10.52
$-16.57 (-61%)
PSA 9
$12.55
$-14.54 (-54%)
PSA 10
$66.87
+$39.78 (147%)
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