Doesn't have to be new or pretty, just wanting the option for tps and brake pressure data at some point.
I have a GPX Pro for sale. http://forums.13x.com/index.php?threads/gpx-pro-8-channel-for-sale.331650/
I updated my original post with link. http://forums.13x.com/index.php?threads/gpx-pro-8-channel-for-sale.331650/