What to do first?

crmfmly
crmfmly Posts: 34
edited April 2006 in Speakers
Hey guys i think you know what system i currently have but in case you dont:

Onkyo TX-SR503 Receiver
Pioneer CS-G9001 Front Speakers (factory sub blown; installed Kicker CR-12 8ohm)
Polk Audio CS 1 Center Channel Speaker
Paradigm Cinema Series Surrounds
Velodyne VRP-1200 Sub

Now given that. I know my system and everything I'm gonna get. I'm doing a complete LSi series 7.1 system with Outlaw Audio 990/7700 combo. How should I go about buying my stuff (one-at-a-time now). Like which should I do first, second, third, etc, etc?
Receiver: Onkyo TX-SR503 75 x 7
Fronts: Polk Audio Monitor 40 (Triangled toward "me" Bi-wired)
Center: Polk Audio CS1
Surrounds: Paradigm Cinema ADP (At corners above couch about 3 feet)
Subwoofer: Velodyne VRP-1200