I live in Delaware. We are planning a purchase of the new RV class A using it as a temporary place to live while on contract (3-6 months at time). We are not thinking about high end vehicle. I have gazillion questions about ballpark figures regarding cost. What is an average insurance cost? Maintenance cost. Diesel or gas engine? Also, talking to a dealer what questions to ask? What to be aware of? How financing works? Best places to buy. Another thing: hauling or towing a car? If towing using simple hookup (all wheels on the road), is it increasing mileage?