We have good news and bad news.  The good news?   Sandtroopers.com revealed the all-white prototype armor Boba Fett figure in full, both carded and loose.  The bad news?  It doesn't have the grapple hook rocket like the image from Toy Fair's slide show implied. Rather, it's a reworked Animated Boba Fett from 2007. See more on their site.