I have about $500 to spend on all the cables that my home theater needs. Any recommendations? I need the following: 1 center speaker cable. 2 main speaker cables. 2 surround speaker cables. 1 subwoofer cable. 1 component video cable. 1 digital coax or toshlink cable to connect DVD player to preamp/processor. 5 RCA cables to connect preamp/processor to amplifier.