I got this today as part of the Tak FSQ-106 I bought, and have decided to on-sell it to help recoup some of the costs. I will eventually be getting a Sharpsky Pro for myself - just a personal preference.
I haven't used this at all, but the prior owner Atalas attests that it works perfectly. There is no mounting bracket, so you will need to make your own or buy one of Robofocus' ones for your scope.
These are the specs and the price - note, the online kits DON'T have the manual focus box that my kit does ($30 US EXTRA).
http://www.robofocus.com/products.htm - note the new price is $495 USD, WITHOUT post.
I am selling mine POSTED within Australia or New Zealand (anywhere else at cost) for
$300 AUS.