The Avonds F-104 is also rated for 5kg to 12kg turbine:
http://www.avonds.com/F-104G.htm


And the F-16
http://www.avonds.com/F-16A.htm

Old F-15 kit
http://www.avonds.com/F-15C.htm


You just have to build them light......and dont go overboard on scale details