I have a few new and used backpads in my storage unit along with a new chrome rack and a new Classic backpad with a used chrome or black sissy bar and side brackets. Have to check and will definitely be able to cobble something up with
@RobWhi 's bits too once he returns.
I have and am trying to keep a set of side brackets and a used chrome rack for my R3's, no use for the sissy bars myself.
I have one new Sissy Bar Badge (A9738002) left too, these were sold separately but now discontinued.