"Posing for"? Like, as a model?
It's time to Get Real.
In 1993-ish, my father did sculpture restoration work for the city of Lake Geneva, Wisconsin. He was assisted in this endeavor by TSR staff artist Jeff "Pretty Much Every Major AD&D Pre-3E Book Cover" Easley. I wanted to be a fantasy illustrator, so I was really excited to meet him, Brom, Clyde Caldwell, Robh Ruppel, and some of the other TSR illustrators. Robh Ruppel needed a model for a Solamnic squire on the cover of a module he was illustrating, so he called up my dad and asked if I could do it. The module was Knight's Sword, and was written by... future Black Isle co-worker Colin McComb!
... though I didn't realize that the guy who wrote the module I was on the cover of worked at Black Isle for the first year I was in Black Isle.
True stories.
http://home.flash.net/~brenfrow/dl/dl-dlq1.htm
(I'm the dragon.)