I have a Latte Panda I am using to dedicate the remote management link to the EZ-Robot micro controller. These use to be discontinued comcast cable boxes. I opened them up using the appropriate star bit screw driver and pulled out the electronics. The logos and such are easy to cover with a simple sharpie and then it is all blacked out but lights like status leds still shine through :)
There should be plenty of room for a raspberry pi board, ac adapter and a hard drive or any memory sticks I would like to use. Stay tunes as I mod it more to have a stylish case for the remote management system.