Should You Grade Greninja-EX?
XY Black Star Promos · #XY20
No
Expected profit: $0.00 (0% ROI)
Expected Value
Raw price$20.20
Grading cost~$22.00
Blended EV$104.92
Expected profit$0.00
ROI0%
Break-even sell price$37.07
Profit by Grade
PSA 6
$6.50
$-35.70 (-85%)
PSA 7
$20.87
$-21.33 (-51%)
PSA 8
$41.13
$-1.07 (-3%)
PSA 9
$82.44
+$40.24 (95%)
PSA 10
$731.18
+$688.98 (1633%)
Undervalued
This card is undervalued by 419% — grading EV is $104.92 vs $20.20 raw.
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