How much would installation cost to have my speakers and stereo replaced?

I have a 2001 honda civic coupe dx and I want to have the front door and rear deck speakers replaced. I also want to replace my stereo. How much should installation, at a local professional shop, cost for all of this?

The coupe have 6. 5 in the door and 6 x 9 in the rear. Pry off the bottom / front part of the door handle and you will see two recessed screws ( NOT the plainly visable ones, leave those alone ) , take those out. You can then start prying around the edge of the door panel. There are seven clips you need to pry out. I found it easier to start at the bottom. Once they were out then I lifted up and away from the front of the car to get the door panel off.