here is my list
2 12" brahma series subs $740 (doesn't need a big box and runs at 1600watts rms, 4800 peak-massive subs) only .65-1.25 cubic feet box needed. Check them out:
http://www.acoustic-visions.com/brahma.htm
sealed box- $100
6.5" infinty components in the front $180
6.5" infinity two ways in the rear $70
Audiobahn A2200HC amplifier (1600 watts) $400
Lightning audio 1 farad cap $90
wiring $100
Panasonic CQ-DVR909U AM/FM/CD/DVD A/V Player $500
6" dash tv monitor $150
Total $2330