Would you buy an as is Newmar?

I would just request a written report of all items they found needing repalaced. May just be appliances and electronics and it could be wiring. I doubt the wiring would be damaged inside the structure if everythinig works. I have never heard of that kind of damage on a vehicle. In a stick home you are grounded much better than an RV. However, that price has to be a starting point on an rv with any kind of electrical damage. It is always the unknown factor that affects price.