I'm hoping the Saturday after this one comming up so jan 7th to make a trip to pick n pull to try and find some 250 rear leafs for my 150. If I find one with a set of brakes still there I'll grab a bunch of the pieces for you And send them your way if you havent found anything by them. Guess it depends how much of a rush you are in.
I'll also take some measurements for you. Might help comparing to decide on shoes