High Mileage

First, the mileage would not be a deal stopper. As others have said, check everything in the house part for wear and abuse. Look in all of the cabinets, drawers and wardrobe. Make sure ALL the appliances work properly. Make sure the water system does not leak anywhere. If you know little mechanical, them get a friend to help you check out the under side of the MH. You should be able to see the inside and outside disk brake pads, without removing the wheels. Take a pry bar and make sure all of the steering and suspension parts are in good condition, with no missing bushings anywhere, especially the sway bars. Ask questions about things you have questions about. If you get answers, do they make sense? And, of course DRIVE it! If you are not happy, then you have made you decision. If it was a rental, it would be best to have someone, or company, check the black holding tank to make sure you are not getting a lot of trouble.