Should You Grade M Swampert-EX?
XY Black Star Promos · #XY87
Yes
Expected profit: $9.65 (15% ROI)
Expected Value
Raw price$42.76
Grading cost~$22.00
Blended EV$52.41
Expected profit$9.65
ROI15%
Break-even sell price$24.22
Profit by Grade
PSA 8
$46.16
$-18.60 (-29%)
PSA 9
$50.06
$-14.70 (-23%)
PSA 10
$258.91
+$194.15 (300%)
Undervalued
This card is undervalued by 23% — grading EV is $52.41 vs $42.76 raw.
Top Grading Opportunities in XY Black Star Promos
Similar Price, Better ROI