I'm in the last stages of setting up a home theater system. For the front speakers and sub I can just run the wires along the front wall and they are mostly hidded by the speakers, audio cabinet and TV.. But for the surround, I want to run the wires through the wall - down to my unfinished basement and then back up the back wall to the speakers. I've read lots of forums that talk about snaking wires, but I'm afraid I will mess that up.. If I have an AV installer come in and do it, what should I expect to pay. I know it all depends on room and basement, but anyone had this done, or anyone care to guess at what an average cost would be?