We went and looked at the unit tonight. It was raining and has for the last couple of days. There are a couple of damp areas in the very front of the unit but the filon and the paneling inside are solid. The paneling inside is dry across the front but you can tell that there was a leak at one time. No delamination and solid now. We decided to buy the unit for $6500 and the gentleman is delivering it this weekend so we can set up our truck for it. He is throwing in everything he has for the camper, including the hitch extension, all of the old jacks (electric, but not working) and the tie downs. I found all of the manuals in a cabinet with every manual in a portable file folder. We think we are getting a pretty good deal. Now to figure out how the satellite on the roof works.