EK43 Barista - What happened? I can't find one

Hi, sorry if this has been covered somewhere else, but I did search.

I saw that at some stage there was an EK43 Barista that had some very nice looking additions such as a portafilter holder and fine/course adjustment, but I can’t seem to find one or sale or indeed any information post the 2015 show display. Does any one have any information on this?