I broke down and made a phone call to B&H sales staff, asking for advice. Out of all the many items they have for sale, which one would fit a Crown Graphic? I was met back with incredible resistence, and no actual help from B&H. I believe the guy I talked with was fishing for a way to upsell me to a digital camera setup. Instead of assisting me, he said it was next to impossible to hand hold a 4x5 Crown Graphic, in other words questioning my sanity.
I doubt very much if I will ever call B&H again after that!
Meanwhile I'm still looking for a bracket setup, and hoping someone has one that works well and can point to me where to go buy one also!