My LFS was getting a new fish setup, so I (naturally) asked what they were going to do with the old setup. They were gonna throw it out, so I (being the kind-hearted person I am) took it off their hands - they said I could take the whole setup!! The LFS had it for at least 13 years, but it still works great!
Asking your LFS where they bought their setup would probably be the best bet for finding a display tank like that. Mine was definitely a case of "right place at the right time".