I tripped and fell today and dropped my m11. The split down the middle where the case comes together at the bottom where the battery goes in split and stripped the screw there. It didn't hurt the radio's electronics, but my radio case is cracked.

How do i go about this? Can i just buy a case and do it myself? Or do i have to send it to airtronics? I would prefer to do it myself if it's not to hard.