It would help to at least know what state you're in and how far you would go to get to a property like that. I bought 20 acres in northern MI 3 hours north of where I live way back in 1973 on a cheap land contract and after staying in a small travel trailer for several years found a big trailer that I had moved to the property. Over the next few years I put a steel roof over it and then in 2000 as I was getting close to retiring I added a nice 12'x16' room onto it where I spend most of my time now when I'm up there. I put steel on the outside of that room along with a steel roof that runs up under the trailer roof and also added steel all the way around the trailer to make it look like one big building. The addition cost $4K and I probably don't have more than about $20K in the land cost and building. The easiest way to find land is to contact real estate companies in an area you're interested in and see what properties they have available.