The Ultimaker2 Extended is priced at $3030, some $500 more than the original, while the Ultimaker2 Go, is priced at $1450 Both will be available for pre-order in April 2015.
Here is a news release by Ultimaker:
Here is a video of new machines:
Ultimaker 2 family page: https://ultimaker.com/en/products/ultimaker-2-family
On a personal note, I'm little disappointed I expected more from Ultimaker then just different sizes. I thought that's what MakerBot does... I know that they are in direct competition and that there is probably market demand --- but still ... more innovation would be good ...
Here is video of new Ulimakers from CES 2015 made by Tested:
Here is the review of Ultimaker 2 Extended: