Blum 230m Low Profile Drawer Slides

I have 17 sets of 14 inch 230M3500 slides (plus 2 more sets with some chipped paint), 13 sets of 18 inch 230M450 slides (plus some extra slides and sides), and 2 sets of 20 inch 230M500 slides.  All are what I believe are called cream white color and 3/4 extension.  They were originally purchased in bulk so not individually wrapped.  Screws included.  Auction is for ONE set of slides, enough for  ONE drawer--length of your choice.  If you want more than one set, shipping will be considerably reduced--please ask for the charge, before you bid.