I thought about using the Ebonheart statue and realized that was probably a little too well known, and after looking through most of the dragon models available. I think that this one, created by Darkwing (years ago), is the most appropriate model. I was hoping that someone here who is knowledgeable about retexturing could take some time to change the colour of the dragon to resemble the stone that the other Daedric statues are made of, and to remove the animation of the dragon (currently it rises up and down in an idle pose).
The original model:
http://www.sendspace.com/file/b0lodj
The original texture:
http://www.sendspace.com/file/6obfom
I want to get this rolling, so if anyone can help out you'd be a superstar!