Now... what
you can do is to make a *double-sided* board and design it
 to be universal.  You'll just be using 50% of its potential. 
 I think I may have something like this...though it was originally done for
 Posibus.  The DF32 emulator I bought from Charles Morris uses edge 
 connector
  cards built by a board shop, and 40-pin (I think)
ribbon cables to connect
 to the 8L's (bought that, too) Posibus.  Shoudn't be too hard to lay out
the
  boards starting from there, anyway.  At 11*2=22
boards/device, you are 
even
  talking quantities that make sense to send out to a
board fabricator. 
Checked the schematics, and what they show is a set of universal paddles
leading to a little board with all the cross-connects in it.  A lot of the
cross-connects look suspiciously like M904/W011 wiring :-).  The paddles
also have space for a second 40-pin connector (which is not actually
installed on my DF32 emulator paddles), so you could daisy-chain them if you
wanted to.
    Vince