I am getting ready to add a Rotel RMB1075 and to use my Yamaha receiver as a pre/pro. Are there any decent cables out there that don't cost an arm and a leg? The salesman is trying to sell me monster cables costing $50-$80 per set. I would end up spending $130 for the cheaper monsters and $205 for the more expensive ones. Is there a cheaper way without compromising too much in quality?