Wow, this thread feels like cosmic convergence. I discovered Geekhack while searching for Focus keyboards (I'm typing this on my FK-2001 black), and noticed this thread because yesterday I was looking at specs on the Brother HL-3070CW. Last night I was helping a friend revive his LaserJet 4L with a new Centronics->USB cable. Very strange.
Anyway, nice board, Rip. I've been a fan of Focus and mechanical keyboards since the late '80s. I still have the box mine came in--someday I might think about selling it to a collector, but I seriously doubt it. Nothing types like this.