Most certainly a scam. I live in the midcoast area and recently read a post from a poor woman who owns one of these homes being used in the ads. People were showing up to see the place and demanding their $50 back from her. Of course, she knew nothing about it and didn't have their money, she was just trying to live peacefully in the home she owns. Things like this make me hate the internet.

Buy the cabin next to him so he has someone cool to hang out with