Anyone know of any good source of cheap aircraft cable or "wire rope"

I need about 300 feet or so to decorate for a big event at church. I
have googled around, and can't seem to find any better price than about
20bucks per 100 feet.

about 1/8", coated or not.

Also looking for cheap hardware for said cable... need to put loops in
ends of a number shorter cables that I will cut out of longer lot.