Nah - the only shot has been the game cover- which I can't be bothered looking for and posting - sorry about that (just gone 5pm here, and work's giving me the tom-tits).
i wonder if the one after that will be called GTA san andreas?
Rockstar have only just anounced they are developing the GTA3 sequal a little while ago so dont be expecting any screens for at least a couple of months...