My setup is in my signature, and I love it, prices are as follows:
H/U: $238 installed with 4 year service plan (it plays MP3's)
Comp amp: $100 shipped
Components: $149 shipped
Subwoofer: $115 shipped
Sub Amp: $105 shipped
Wiring kits/wires: $50 shipped
Misc. parts, tools, distro blocks, etc: $45
Custom Sub box: $155 shipped
My system sounds very good imho, and I spent a total of:
$977. All of my products were purchased brand new and have at least one year warranties. My soundstage seems to be coming from just past the lower half of the windshield (just above my wipers). I get great left and right abmience sound when there are different vocals/instruments being played. It lacks a tiny bit on the midbass but I'm working on that. I also am getting a second CA400M amp to help push my sub harder. That's about it, ballin' on a budget. Once I get the second amp in, and my custom installing finished, I'm off to a comp probably SQ. So I can get it scored and metered.
See ya!
T.J.