After going to 3 different shops, the consensus seems to be that I can get aftermarket stereo equipment installed that is better, if not comparable for relatively the same price.
I already have a great amp that isn't being used, a good subwoofer in a box will be comparable to the same price if not cheaper with better sound. I'm thinking a JL audio 10w6v2. i can pick it up for $300, use the amp i have, and pay $200 for install (generous estimate for labor) and still be comparable in cost. Plus, I will have the day to myself rather than doing labor and I would find it hard to believe that BSW 6x9 would sound better than a dedicated sub.
As for the mids and highs, I haven't decided on those yet. I know I will need an amp and crossover and several other items, but it seems as if the best route to go is to buy what I need online and pay to have it installed. My time is very valuable to me and I would rather be at work making more money that messing with a stereo install. If it was a turbo install, that would be one thing, but stereos are harder to mess up and usually have an install warranty.
decided to buy online and have it installed locally
budget is ~$800 plus $400 for install. Maybe even up to $1400 total since I would pay an extra $200 for professional installation rather than for me to take a full day and do it on my own
speaker and amp advice is strongly requested. links to sites also help, but it seems Amazon kicks the shit out of everybody in price.
I'm in no rush so I can take my time researching and purchasing.