Here are some pictures of how your 3DR radio box came out. I downloaded the .stl file from thingiverse.com, then uploaded it to shapeways.com and they made it into a nice precision part set.
The only change I plan is to use a small piece of clear film to prevent moisture from entering through the top.
Thanks for sharing!
Sure looks nicer than what my Printrbot produces.
I made a box for the ground module too. http://www.thingiverse.com/thing:41536