http://search.ebay.com/search/search...8&BasicSearch=
here you go tampa guy, there is a few of them on ebay, but i think they are all millitary hummers, you might be able to customize.
i am from tampa originally, but am now stationed in the panhandle(im in the airforce) i got into models after i left home, so i dont really know of any good hobby shops there, do you know of any good ones? if so, im me, or post em here, because i am going home next montha and wanna check some places out.