Howdy ... this guy has some 25' rolls of flat enameled copper wire for sale on the Bay .. I have dealt with him a couple of times, mostly for his toroids ... easy to deal with, and has neat "stuff" -- My junque cabinet overflows with good "deals" from him .. HIHI .. anyway ...take a peek at item # 5872870519 -- 73, Mark AA6DX (no relation to the seller!)