Should You Grade Grass Energy?
Guardians Rising · #167
No
Expected profit: $-21.46 (-49% ROI)
Expected Value
Raw price$21.46
Grading cost~$22.00
Expected profit$-21.46
ROI-49%
Break-even sell price$-11.42
Profit by Grade
PSA 8
$16.28
$-27.18 (-63%)
PSA 9
$18.76
$-24.70 (-57%)
PSA 10
$74.27
+$30.81 (71%)
