I have an old Hausfield tubing bender that I bought at a machine shop auction many years ago. I added a degree wheel and hydraulics too it. Friend of mine just bought a brand new mandrel type tubing bender with 3 sets of dies and followers for a bit over $800.00

Maybe we are not even talking the same type of equipment, not sure what you mean by a planetary tubing bender??? The one I'm referencing is for bending round tubing for roll bars, crossmembers, frame rails, etc.