Should You Grade Mew?
XY Black Star Promos · #XY192
Yes
Expected profit: $619.51 (622% ROI)
Expected Value
Raw price$77.59
Grading cost~$22.00
Blended EV$697.10
Expected profit$619.51
ROI622%
Break-even sell price$327.42
Profit by Grade
PSA 6
$69.81
$-29.78 (-30%)
PSA 7
$99.08
$-0.51 (-1%)
PSA 8
$139.52
+$39.93 (40%)
PSA 9
$503.49
+$403.90 (406%)
PSA 10
$4132.15
+$4032.56 (4049%)
Undervalued
This card is undervalued by 798% — grading EV is $697.10 vs $77.59 raw.
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