great TOS minifigs...
Ground Zero Games has a range of "Street Level" minis. Within this range is a set of stereotypical 'Gamers' (the Goth Chick, the Trekkie, bearded guy, etc). "The Trekkie" makes an excellent substitute for TOS crewman, and can be found in the GZG PDF catalog.
http://www.gtns.net/gzgstore/
(Note: I had trouble downloading the PDF catalog)