Should You Grade Sabrina's Gengar (1st Edition)?
Gym Challenge · #29
No
Expected profit: $-34.14 (-7% ROI)
Expected Value
Raw price$457.34
Grading cost~$22.00
Blended EV$423.20
Expected profit$-34.14
ROI-7%
Break-even sell price$657.58
Profit by Grade
PSA 6
$78.56
$-400.78 (-84%)
PSA 7
$407.65
$-71.69 (-15%)
PSA 8
$468.64
$-10.70 (-2%)
PSA 9
$929.84
+$450.50 (94%)
PSA 10
$5768.92
+$5289.58 (1104%)
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