Several years ago, I recall seeing a site where someone was posting simple paper models of FASA ships, mostly alien. I recall there being a Klingon D-7, an Orion Lightning and Wanderer, and a few Starfleet ships. I haven't seen the web site since 2010 and have recently been searching for it with no success.
One very impressive ship that I recall being made into a paper model was the Klingon D-10 from the FASA game. It looked like this: