Question [Q] Custom Back Cover?

I want to get a different back cover/battery door for my Bionic that is a different color. (I kinda like having my devices look different). I spray painted my original Droid 1's housing when I had it apart because I had an extra set, but that project was messy and I really would just like to get an already painted cover that will look more professional. Does anybody know where I can get one? I do not want a case or skin.
Comp: Envy 14, i5 580m, 8gb ram, Win7pro/OS X SL/Win8Preview
Phone: Verizon Samsung Galaxy S3 WHITE
Droid OC'd 1.2ghz, CM9 ICS 4.0.4
Droid BIONIC 4.0.4 leak
Tablet: Galaxy Tab 10.1, CM10 4.1.1