Any delamination (bubbles) in the exterior sidewall is another deal killer for me, that no one has mentioned . We bought a 2004 R-Vision 213 in 2012 for an Alaska trip, 8000 miles on the odometer. Coachwork and body were in great condition, but it had sat for at least 2 years. Downside 9 year old tires and found later that ethanol gasoline had "spoiled" in tank. Spent about $5,000 for upgrades and getting it ready for the trip. Items addressed were fuel pumps for both engine and generator, tuneups on both (including carb and fuel lines for generator), tires, refrigerator recall and repair (burned wires from mud daubers nest in flue), all hoses and fluids, changing to two 6V AGM batteries from one 12v deep cycle, adding power a management system, 800w inverter, and replacing old TV for LED. That said, had a great trip without any problems other than paying $7.20 a gallon for gasoline at our Laird Hot Springs Lodge fuel stop.