Should You Grade Umbreon?
SWSH Black Star Promos · #SWSH129
Yes
Expected profit: $131.61 (354% ROI)
Expected Value
Raw price$15.17
Grading cost~$22.00
Blended EV$146.78
Expected profit$131.61
ROI354%
Break-even sell price$10.30
Profit by Grade
PSA 7
$12.85
$-24.32 (-65%)
PSA 8
$13.56
$-23.61 (-64%)
PSA 9
$48.90
+$11.73 (32%)
PSA 10
$428.54
+$391.37 (1053%)
Undervalued
This card is undervalued by 868% — grading EV is $146.78 vs $15.17 raw.
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