Nobody around here is worth a shiz. We have Mickey Shores, Extreme Car Audio, and BB. Extreme car audio charges 300+ for a 4.5 cube box with your standard slot port. They sell stinger at $6 a foot for some 4 gauge wire. The only thing they have going for them is window tint and remote starter installation.
The local MS is actually alright. I went to school with 3 of their 5 employees and they know what they are doing for the most part. They build nice solid boxes, they cut nice deals if your a regular, you can roam the install bay and check out whats going on, etc.