I am new to HT and am starting off with a Marantz sr5000. I am going to listen to a set of Paradigm Titans with the cc170 and Atoms for surrounds. What price should I pay? I was thinking $600 out the door, but I thought I'd throw the question out there and see what inputs I receive. For LFE I am probably going with the Sony SA-WM40 (have seen a lot of good reviews, and this sub is within my price range).