OK, remember you asked for it....
3 Jeeps, Tamiya and Bandai
Sherman in Free French colors, Bandai
Soviet SU-85, old Tamiya
Soviet BA-64B scout car x2, Tamiya, 37mm AA gun, Ace
Italian Semovente SPG 75mm and command tank, Gasoline
Italian AB 41 and German Sd.Kfz 222, Tamiya
German V2, Pegasus
Soviet SU-122, Tamiya
German Sd.Kfz 232
German Panzer IIIL and IIB, Tamiya
American 2.5 ton trucks, Tamiya
German Wespe 105mm SPG, Bandai
Soviet JS-2 (IS-2), Tamiya
German Schwimmwagen, Citroen 11cv, and Kubelwagen, Tamiya
American M8 Greyhound, Tamiya
German Stug IIIB, Tamiya
Soviet T-34/76, Bandai
German Krupp Protze trucks, Tamiya
British Valentine, Bandai
Soviet KV-2, captured and modified by the Germans, Hobby Boss
Soviet SU-152, Bronco
British Churchill VII, Tamiya
American Sherman, Hobby Boss
This represents little less than half of the cars that I've made over the years. The others are still in storage. I think that if you look hard enough, you can find a really varied supply of models to place on flatcars to get the variety you seek. Thanks.