I think that people tend to exaggerate pitfalls in buying extremely low milage used rigs. Our 2004 Tioga 26Q is in great shape mechanically with new roof AC, fridge, converter, batteries, awning, etc but only has some 9K miles on the odomoter. Exterior is sun faded. Unanticipated health and other matters have curtailed using our rig as much as we had planned. You might find a low milage rig like ours. Ours is 27 feet long, fits our driveway, not too long for days at the park, etc and big enough for touring and camping with two dogs. Rear bedroom with RV Queen bed and huge cargo bay, no slides. Take your time learning what you need/want. Buying 3-5 years old is usually a good bet. Our fridges, etc., lasted about 10 years, expect some expenses for insurance, DMV, etc. and repairs/replacements and save money in a bank account for them.