So I've been into supermotos for a while now but I'm not sure if I should convert something over, like a crf450r or crf450x, or if I should just buy something like a drz400. Time is not an issue for I have about a year and a half before I can get my license. I have about $3200 at the moment to buy a bike, and more $$$ in the near future. What would be easier/cheaper to do. Also any recommendations on parts?