I don't know if u guys had already see this or not, but this is posted in Starcraft official site. It didn't show any date of its release, but for all the detail I saw on the page I think the real game is about to come out soon....
http://us.starcraft2.com/features/collector/ (http://us.starcraft2.com/features/collector/)
The marketing department puts that stuff together way before release.