Sorry for the late replies to the PM's I have been working a bit.
The lav's are still available (SANKEN COS-11, they use to be lemo 3 and just sat in a box for a couple years, I just converted them to TA5 and used them on a recent gig, they sound great with the 3 wire to 2 wire wiring scheme with a 1k ohm surface mount resister they have tan color wiring, these will work great with the 400 series lectros or other types as well