Should You Grade Rayquaza?
SWSH Black Star Promos · #SWSH029
Yes
Expected profit: $28.46 (105% ROI)
Expected Value
Raw price$5.08
Grading cost~$22.00
Blended EV$33.54
Expected profit$28.46
ROI105%
Break-even sell price$-9.20
Profit by Grade
PSA 7
$12.59
$-14.49 (-54%)
PSA 8
$15.22
$-11.86 (-44%)
PSA 9
$27.17
+$0.09 (0%)
PSA 10
$131.90
+$104.82 (387%)
Undervalued
This card is undervalued by 560% — grading EV is $33.54 vs $5.08 raw.
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