im looking to get 4 speakers an amp and a powered sub installed in my car and id like to know about how much i should be paying. i have all the supplies just need an estimate on the cost of putting in the speakers the amp the sub and replacing the old speaker wire.about how much am i looking at? oh and the car is a 2000 honda civic lx 4 door. and a recomendation for a good place to go i live in pembroke pines FL.