Should You Grade Bulbasaur?
SWSH Black Star Promos · #SWSH231
No
Expected profit: $-3.45 (-10% ROI)
Expected Value
Raw price$12.29
Grading cost~$22.00
Blended EV$8.84
Expected profit$-3.45
ROI-10%
Break-even sell price$-9.88
Profit by Grade
PSA 9
$16.79
$-17.50 (-51%)
PSA 10
$59.39
+$25.10 (73%)
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