Running mics I would be patient for the UA-5..cheap and easy.
sbm-1 w/ the 7 pin optical & PS-2...they are around, just have to be in the right place at the right time...keeps things small.
Or if you patch have a coax to optical made...bet ToddR would give it a shot or, maybe leegeddy....if you have to just get a hosa converter for patching.