Alternate STL files

Hi people!

I'm looking for files for alternate civilizations, I have found some such as Greek, Aztec, Sarracen, Chinese, etc, but the problem is that these pieces are only for Base Game, we prefer the Cities and Knights expansion and the files are incomplete. Does anyone know about alternate civilizations with C&K included?

Also, I would like to find something very weird like Orcs, Elves, something like that, like Lord of the Rings, Warcraft, Starcraft; you know, something really really different.

Any comment is welcome. Thanks!