Should You Grade Blaine's Ninetales (1st Edition)?
Gym Challenge · #21
No
Expected profit: $-25.27 (-40% ROI)
Expected Value
Raw price$41.35
Grading cost~$22.00
Blended EV$16.08
Expected profit$-25.27
ROI-40%
Break-even sell price$28.41
Profit by Grade
PSA 6
$19.86
$-43.49 (-69%)
PSA 7
$34.75
$-28.60 (-45%)
PSA 8
$53.66
$-9.69 (-15%)
PSA 9
$65.84
+$2.49 (4%)
PSA 10
$430.33
+$366.98 (579%)
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