Skzy is somewhere around $2,000 for the entire system however they have said there will be various packages available at various price levels depending on what exactly you wish the system to do. They have also told us the various modules will be available later on if you wish to start at a lower price and add features over time.
I have to decide if it worth having one install to my Elio. Right now in my mind I can only think what it can do and never see one operate before. Wish we could see one already install in Elio see what it really does. o_O Some things I would like to have on Elio but I guess we have to wait when we order on online when the time come to order our own Elio.