Should You Grade Mudkip?
XY Black Star Promos · #XY38
No
Expected profit: $-17.25 (-63% ROI)
Expected Value
Raw price$5.23
Grading cost~$22.00
Blended EV$-12.02
Expected profit$-17.25
ROI-63%
Break-even sell price$-22.26
Profit by Grade
PSA 6
$9.50
$-17.73 (-65%)
PSA 7
$9.50
$-17.73 (-65%)
PSA 10
$65.92
+$38.69 (142%)
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