I just want to clarify are you looking for the scaled airplane models that you put on table tops for display purposes? Or are you looking for scaled R/C airplanes?
If your are looking for the latter, you can also try visiting this site:
Link hidden: Login to view - They have scaled remote control airplanes.
But if you are looking for scaled models of commercial airplanes, please give us a few days and we will get back to you with a list of suitable suppliers.