Edit: I can just keep going and going with nicely livable ~40k houses in Detroit:
http://www.realtor.com/realestateandhomes-detail/13111-Grigg...
http://www.realtor.com/realestateandhomes-detail/17593-Monic...
http://www.realtor.com/realestateandhomes-detail/427-W-Green...
http://www.realtor.com/realestateandhomes-detail/18461-Sorre...
http://www.realtor.com/realestateandhomes-detail/5510-Three-...
... not sure if this is sad or awesome ...
Detroit is auctioning off houses and lots that have not been paid up to the highest bidder by the dozens. These were likely purchased super cheap for flipping, and now being resold.
Detroit has a real problem with the city services right now, and as a result of the lack of services, and large land sales houses are SUPER cheap.
I ask because I've always dreamed of a life of simplicity similar to what you've got setup, but the thing that stops me is the possible isolation.
I haven't been able to do what you're doing because remote work is hard to find. Because remote work has been so difficult to find, I've been hesitant to go all out like you have. I scouted all sorts of places and have not been able to get the variables to all work out.
I hang around the outskirts of cities and cobble together a living, and I go into the city for meetups. If I were doing what you were doing, I'd be scared because of the effort it would take to just hit the pavement and go talk to people who could offer me work.
Have you gone through job changes yet?
You may take a pay cut, you work may become a little less interesting, but thats the tradeoff. I did just this and I think it was WELL worth it, life is slower paced, cheaper, I now have the flexibility to work from any location I want, Im headed to Cancun for two weeks next month for work... life is rough.
How expensive was it to get any utilities hooked up to your property, or was that already taken care of when you bought the land?
http://www.landwatch.com/default.aspx?ct=r&type=5,30;268,684...