Great Models Webstore offers a couple. Apparently the Academy versions are all out of production. They do offer one by Minicraft: http://www.greatmodels.com/cgi/display.cgi?item_num=mc11621
and one by Forces of Valor: http://www.greatmodels.com/cgi/display.cgi?item_num=fov80006
Minicraft is a good kit. I built it many moons ago. I don't know anything about the Forces of Valor kit.
Another option is the Academy 1/35th version. I love that kit, although it is pretty large. Here is mine:
Hope these give you some ideas.
Gino P. Quintiliani - Field Artillery - The KING of BATTLE!!!
Check out my Gallery: https://app.photobucket.com/u/HeavyArty
"People sleep peaceably in their beds at night only because rough men stand ready to do violence on their behalf." -- George Orwell