I was looking for "The Donald's" head but all I could find was a 123D app file. Someone got the data by taking pictures of a wax model of him. http://www.123dapp.com/obj-Catch/the-donald/639077
I got a basic mesh of his face but it was enough to get his likeness. I had to clean up a lot and build the back of his head. Have fun mashing The Donald's head up with whatever comes to mind!
P.S. I also modeled in his famous duck lips.
Use meshmixer to do a mashup with other bodies or do whatever you want with this.