I couldn't find a Bound weapon replacer that I liked so I made my own.
Takes Ghostnulls "Daedric Weapon Enhancer (Non-Reflective Version)" meshes and textures and replaces the bound Daedric weapons with his. I take no credit for the work. I just did a little CS work and relocated the meshes and textures so they won't overwrite anything.
Cleaned with EE.
http://www.fliggerty.com/phpBB3/viewtopic.php?f=22&t=5935#p94521