Should You Grade M Gengar-EX?
XY Black Star Promos · #XY166
Yes
Expected profit: $818.65 (459% ROI)
Expected Value
Raw price$156.21
Grading cost~$22.00
Blended EV$974.86
Expected profit$818.65
ROI459%
Break-even sell price$433.65
Profit by Grade
PSA 6
$122.85
$-55.36 (-31%)
PSA 7
$177.27
$-0.94 (-1%)
PSA 8
$179.11
+$0.90 (1%)
PSA 9
$423.77
+$245.56 (138%)
PSA 10
$6221.86
+$6043.65 (3391%)
Undervalued
This card is undervalued by 524% — grading EV is $974.86 vs $156.21 raw.
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