I have a 1994 Coleman Chesapeake I am thinking of buying in my garage. During my inspection I found rot in the front sideboard a soft spot 6-8" from the corner down the passenger sideboard and some soft spots on the rear sideboard. The roof feels and sounds solid overhead. The caulk on the corner caps looks at the end of its life and one has a small crack. The center roof seal looks new and was told it was replaced. Last weekend we took it camping and drove 4+ hrs in the rain on the PA Turnpike. When we set up camp we found some water easily clean up with a dish towel. on the floor just to the right of the door , under the cabinet and under the dinette seat at the front of the camper. So basically across the front of the camper. The floor feels absolutely solid so I don't think it was being kicked up while driving. The bunk end was dry the dinette cushion was dry as well so that to me eliminated the roof. I washed the exterior both closed and opened hosing this thing hard with water for about 10 min a peice to check for leaks and found nothing. So my question is where should I inspect for the leak and how much of this roof would you suggest to tear into if I buy it? The seller will take no less than $1200 is it even worth buying?