I did the PadOrbiter Distribution.
tkmedia is a licensed distributor of PadOrbiter, which, since Orbiter is under the Pluto Public License, requires that vendors packaging hardware and software together to pay license.
Given that the proceeds that come from the sell of pad orbiters go back to the LinuxMCE development team to help pay developers, and given that there is a licensing cost to bundle the two together, does account for the cost.
-Thom