Should You Grade Mudkip?
Nintendo Black Star Promos · #10
Yes
Expected profit: $52.33 (103% ROI)
Expected Value
Raw price$28.73
Grading cost~$22.00
Blended EV$81.06
Expected profit$52.33
ROI103%
Break-even sell price$29.72
Profit by Grade
PSA 7
$21.50
$-29.23 (-58%)
PSA 8
$43.25
$-7.48 (-15%)
PSA 9
$60.34
+$9.61 (19%)
PSA 10
$519.95
+$469.22 (925%)
Undervalued
This card is undervalued by 182% — grading EV is $81.06 vs $28.73 raw.
Similar Price, Better ROI