Go to eBay and search for MAS Interconnects. (Just Search MAS). The Black Model sell for around $50, the Grey Model around $85. I have tried these cables. Both these cables compared favorably with cables I have tried that cost between $150 and $200 such as Van Den Hul D102 and Nordost Blue Heaven. You can also contact Stu Wein directly from the eMail address that is his screen name. I have owned the SW Chorus before and while the Chorus is a good cable, these are light years better.
I have also demo'd the Zu Cable Oxy-Fuel sold here on Audiogon. They have crystal clear highs for the money.