Should You Grade Kingdra ex?
Scarlet & Violet Black Star Promos · #131
Yes
Expected profit: $52.22 (53% ROI)
Expected Value
Raw price$76.39
Grading cost~$22.00
Blended EV$128.61
Expected profit$52.22
ROI53%
Break-even sell price$34.69
Profit by Grade
PSA 6
$21.70
$-76.69 (-78%)
PSA 7
$48.95
$-49.44 (-50%)
PSA 8
$63.36
$-35.03 (-36%)
PSA 9
$83.24
$-15.15 (-15%)
PSA 10
$334.76
+$236.37 (240%)
Undervalued
This card is undervalued by 68% — grading EV is $128.61 vs $76.39 raw.
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