The floor is spongy and just has 3/4" plywood loosely laid down. Many small cracks in the gelcoat. I would view this camper as needing a major overhaul.
Personally I would not have given him $300. for it and would look at it as a part out trailer, exterior light
lenses were cracked or broken. The picture he had posted looked better than in real life.
That my personal opinion. Some one else may see it differently.