How about one that I haven't seen mentioned here on Audiogon? There is a DIY cord commonly called the "Audio Asylum PC" which is well-regarded on the AA forum, using Belden 19364 14-gauge wire and high-quality plugs. RAM Electronics sells the equivalent ready-assembled in the $40-$60 range, depending on length and the specific plugs chosen (I'm using their cord with Wattgate & Marinco termination). I make no claims to golden ears, but I'm very happy with the cord in my system.