How much would it cost to set up Home Security Camera system?

I would like to put some security cameras around the outside of the house, because of trouble with the neighbors. I would like to view what the cameras see, later. I think I would need at least three cameras, one on the car in the street, one on the front porch area, and one on the back yard area. Or maybe two... show more I would like to put some security cameras around the outside of the house, because of trouble with the neighbors. I would like to view what the cameras see, later. I think I would need at least three cameras, one on the car in the street, one on the front porch area, and one on the back yard area. Or maybe two in the front.

What is the best way to do this?

About how much would it cost?
6 answers 6