Should You Grade Sabrina's Abra?
Wizards Black Star Promos · #19
No
Expected profit: $-18.46 (-28% ROI)
Expected Value
Raw price$44.21
Grading cost~$22.00
Blended EV$25.75
Expected profit$-18.46
ROI-28%
Break-even sell price$37.19
Profit by Grade
PSA 7
$25.21
$-41.00 (-62%)
PSA 8
$65.61
$-0.60 (-1%)
PSA 9
$109.64
+$43.43 (66%)
PSA 10
$246.02
+$179.81 (272%)
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