If you're still looking, I have a couple inexpensive systems.
First is just for bass...2 12" subs, 400w amp, enclosure, and wiring kit for $315. Its good stuff...Distinct Audio (made by Crossfire). I had a complete distinct system in a 94 Caprice wagon I sold, and we've put a couple in customers cars, with nothing but complements.
Second is the above system, with an AM/FM/CD/MP3 player, a second 400 watt amp, and 4 coax speakers for mids and highs. $1100 installed. Again, Distinct and Crossfire.
Toby Johnson
__________________
Toby Johnson
BlackDog Racing
BlackDog Speed Shop
Lincolnshire, IL