This armor by Swidhelm is really good. You can hide the armor parts and just use it as a casual attire set as well

http://www.renderosity.com/mod/bcs/imperial-dragon-rider/76522

I'd be interested in the kinds of armor you're looking for as well. Most suits like that I see are 3dsmax characters. Not sure if it's because of the difficulty to rig such extravagant apparel or what