Chevs of 40s hoses - about $40 for pair - no fittings (lengths are shown)
National Chevy Association - $60 set/pair - includes fittings (lengths are not shown)
Classic Parts of America - 2 lines with fittings - $35 (lengths are shown)
Jim Carter - 2 lines with fittings - $35 (Lengths are shown) He also sells lines separately

Check out the line lengths that you need. I have received lines that are too short.