Action Force/G.I.Joe VS Star Wars
http://www.yojoe.com/action/02/bat3.shtml
Each side starts with their standard equipment.
100 B.A.T. VS 100 B-1 battle droids to the figurative death
100 B.A.T. VS 100 B-2 battle droids to the figurative death
100 B.A.T. VS 100 commando droids to the figurative death