I've been checking in on my battle.net account multiple times each day, and just 2 or so hours ago there was no invite. I just logged in and had an invite, although no email to announce my time has come. My WoW account was created in April on 2006 and I bought the AP on day one, in case people are still using that data to see if they will be invited soon.
I didn't find the right solution from the Internet.
http://www.mmo-champion.com/threads/111 ... -going-out