Depending on your electronics, I think you may need decent speaker cables for 2 channel, and you can skip a little with the surrounds when you get them. This is what I use for my M60s from Signal Cable You can also try cobaltcable.com. Several people here suggest monoprice.com or bluejeanscable.com Congratulations on your purchas and good luck with the rest.

Axiom M60s, QS4s, VP100 Onkyo TX-SR804 Oppo 970HD Rotel RB-1080/RCD-1072 REL Q150E sub, PS 3