Here's my progress on the internal TICI hub.
The top half of the case with the hole in it and shaved down PCB
Both halves of the case put together with holes.
Case with the PS/2 socket in the hole. I used a dremel tool with a cut-off wheel to make the holes in the case.
Here it is again, this time after shaving down the circuit board more.
And the same thing from the front of the case.