What's the average cost of replacing the rear brakes and rotors on a 2002 PT Cruiser?

Do it yourself and the pads will cost about 70.00 dollars for high end pads, 150.00 dollars for high end rotors. And of course a dirty hand or two. Have the dealer or jobber do the work and will cost anywhere from 500.00 to 1500.00 dollars. Depends on how greedy the place you take it to is. If you take it in to have it done. Ask for a ball park figure. If they can't give you one, because of this and that, don't even let them look at it. Better to burn your hard earned money in the parking lot, rather than let them steal it from you. Hope this helps.