Not to be discouraging, but you will probably end up paying as much or more for the FEL as you will for the tractor. That's what I found when I was going to add one to my Mitsubishi D2000. Keep checking craigslist (or whatever ads are popular in your area), I see a few 18 to 24 horsepower 2 and 4wd diesel CUTS with loader in the 4k to 6k range. That's from a private party. Dealers will want 2 to 3k more , but they usually will offer a warranty, financing, and service, not to mention most good dealers will go over the machine before they offer it for sale.
Ken