I actually already found a partially built stand, but I can't fit the B3 kettles next to each other on it. I could probably space two of the burners apart more and have the BK on a separate burner, but I was hoping to have everything on one stand.
I didn't realize before I got the stand how hard it is to find those italian kettles. I was hoping to find some used ones before the end of the year, but they don't show up in the classifieds too often. Maybe I should just go with the Bayou Classics for now.