Where is a good place to buy a guitar body online?

I am looking to start a project guitar, but I'm having trouble finding a cheap guitar body. I'm not looking for a top-of-the line model, just something I can work on for learning purposes. (i.e. learn to repair electronics, tremolo, etc. I'm not particular on the body type, but I would prefer a Les Paul, Strat, or Tele-style body. Again, it doesn't need to be a major brand, just something cheap to work on.