There are a lot of threads in the A-gon archives about power cords and interconnects, so I won't try to recap them. A good starting place to shop for these items is HCM Audio, which offers close-outs on many of the best known brands. Here is the link to their Web site:
http://www.hcmaudio.com/hcm.asp
Good shopping!
http://www.hcmaudio.com/hcm.asp
Good shopping!