Should You Grade Mew?
XY Black Star Promos · #XY110
Yes
Expected profit: $503.33 (441% ROI)
Expected Value
Raw price$92.11
Grading cost~$22.00
Blended EV$595.44
Expected profit$503.33
ROI441%
Break-even sell price$267.49
Profit by Grade
PSA 6
$72.22
$-41.89 (-37%)
PSA 7
$95.56
$-18.55 (-16%)
PSA 8
$147.65
+$33.54 (29%)
PSA 9
$290.01
+$175.90 (154%)
PSA 10
$3764.03
+$3649.92 (3199%)
Undervalued
This card is undervalued by 546% — grading EV is $595.44 vs $92.11 raw.
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