Have you looked at your local bike junkyards? I ordered parts off of e-Bay, only to find later, that I could have gotten them for less money at a nearby junkyard. Best of luck! Cheers!
1979 CB750K (sold, 2012, but not forgotten)
1983 Kawasaki 440 LTD Belt Drive (sold, 2011)
1993 Kawasaki Voyager XII