Didn't PG Music used to sell a hardware mixer for using Pwer Tracks or BIAB? Something similar to the 003 Factory board for Pro Tools? I don't see anything like that listed any more. Any reccomendations?

It was called the Tranzport.
Ebay at this point I believe.

For the future, what you should be asking for is for PG products to integrate Mackie Control protocol - which has become a sort of pseudo-standard for how to use control surfaces to control DAW software.

-Scott