The company you are referring to is Mountain Instruments. I don't know that you really need to go there. Likewise companies like Software Bisque who produce the Paramount ME
http://www.mountaininstruments.com/
http://www.bisque.com/Products/Paramount/
These are high end mounts costing well in excess of $AUS 10,000 without the electronics and the people likely to consider buying them will have done all their homework anyway as they are obviously very serious, very wealthy or both.
CS-John B