Getting a mortgage. Taxes are around 800$ usd a year. Broken down its about 70 a month. (I think your looking at the wrong area to purchase). Also note since house prices have dropped dramatically - current taxes on some homes may actually be bloated and possibly able to go down. Anyways, if your living somewhere for less than 500 a month your way below rent.
Goodluck.
Note : Other option is a spanish land trust or a indian reservation.
Otherwise if you want, water, food, land, car, home, to shoot a deer, catch a fish - or anything else.
Your going to have to pay the government a fee.
See, in secondlife right now (online game) ... land is going for like 2k for a island (entire sim). And you pay to keep it - every month.
So 2k up front and probably 200-300 dollars in "tiers" a month. So, bleh.
You own the land, they own the government, just bend over.