I am looking at a 1997 Coachman Mirada with 55,000 miles. The coach appears to be in great shape. It drives and handles fine. My concern with this coach is that it has some delamination on the drivers side. I have been told this is caused by water damage. There is no signs of water damage inside the coach though. The dealers bottom dollar is $14,400. Is this something I should be more concerned with than I already am? Here's a picture that shows what I'm talking about. You can see the area above the rear wheel. 1997 Coachman?