After spending two weekends on this, I finally finished my own submission for the Project 300 gallery. It's a Disney-esque seated King Xerxes.I did a lot of research for this; all the elements used in the throne and the accessories are based one real Persian artifacts remaining from that era. For the style, I was greatly inspired by Barbucci's Sky Doll.
Incidentally, Disney will be working the film adaptation of Ubisofts' Prince of Persia franchise, set to be released in summer of 2009. While I'm a huge fan of the games, I was always disappointed by the lack of any real "Persian" feel to the games. The settings were almost always some made-up generic place with the theme being much more Arabic than Persian. I'm sure the movie is going to be more or less the same, unless we establish contacts with Disney and ask them to make it more authentic, perhaps by sending them good references. By the way thanks to reader Fatso for reminding me of this.