I purchased the TC electronic G-system about 3 months ago and I don't use my Lexicon equipment anymore.
Anyone interested in purchasing The Lexicon MPX-1 & R-1 controller? They both work fine. I upgraded the lexicon a few yrs ago (I forget the name of the chip though). I'm thinking both for 325.00 (25.00 should cover shipping) Hit me up if you are interested. Thanks!!

You might generate more interest by moving this to the for sale section.  
all my best,
elwood