Audio Art Cables IC-1 ($40 up): I own these and they are quite good.
Van Den Hul D102 MKIII ($75 up used): I own these and they are also very good for the money.
Blue Jeans Cables: Never heard them, but heard very good things about them
Signal Cable: Never heard them, but also heard good things about them
Kimber Tonic and Timbre cables: Also good ratings, never heard thme though
These are all considered value leaders in my book, all under US$100, and you should consider checking these out before spending megabucks on cables. If you can audition, then do so. I have heard of a cable company that recommends cables based on your setup, and has a cable loan system, where you can borrow cables and listen to them in your system and make your own decision. All feasible options.
D