How long did it take you to rebuild your

Unless you just don't want to do it, I wouldn't pay anyone to do this job. It's not difficult and doesn't require any special skills. It takes some time if you want to ensure everything is clean and nice when you put it back in but if I was going to pay someone to do a 4-5 hour job, it would be a difficult and dirty under the car job that I didn't feel like doing. Not a simple clean on the bench job that is easy and somewhat satisfying.