You can try and contact the guy I got my upgrade cable from:
I had the option for the control mic but opted to go for the standard. You can choose the type of cable from the various stock that he has. Just specify that you want one with the T-PEOS H200 connector and mention that d_marc0 referred you. I'm pretty sure he has a bunch of connectors because he order a batch just to accommodate my request. You can then negotiate on the price.
One thing to take note of is the gap in between the connector housing and the IEM jack. But it's very easy to fix tho... Please have a look at the review I made: http://www.head-fi.org/t/642308/t-peos-h-200-new-triple-hybrid-iem-appreciation-thread/2130
Edited by d marc0 - 9/21/13 at 6:47pm