I'm looking at an estimate to replace the 16' X 12' insulated overhead door on the front of my barn. With labor ($250) it's about $2400. Some frickin' moron mistook my barn for a large bird a week or so ago and blasted it with a shotgun. The worse part is that it wasn't a bird, but a deer the idiot was trying to shoot, and the deer was in my front yard!
At least with the police report and all, my insurance company (State Farm) didn't give me any trouble at all. I just turned in the two estimates and police report on Wednesday and already received a check in the mail today.
So, based on my recent experience on the price of overhead doors, it sounds like you have a heck of a bargain if they even look remotely decent.