Should You Grade Kingdra?
XY Black Star Promos · #XY39
Expected-value figures are estimates based on historical grade distributions and market prices. Not a recommendation. Grading outcomes and market prices are not guaranteed.
Methodology
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Estimated grading EV negative
Current grading costs exceed model estimate of PSA 10 premium
Expected Value
Raw price$36.58
Grading cost~$22.00
Blended EV$62.28
Estimated profit$0.00
Estimated return0%
Break-even sell price$31.13
Profit by Grade
PSA 7
$40.00
$-18.58 (-32%)
PSA 8
$50.00
$-8.58 (-15%)
PSA 9
$82.48
+$23.90 (41%)
PSA 10
$312.07
+$253.49 (433%)
Undervalued
This card is undervalued by 70% — grading EV is $62.28 vs $36.58 raw.
Similar Price, Better ROI
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