All that coverage I've seen of the new cases, and not one damn article even mentions expected release dates.
Except one... On the antec web site, I found a link to CES coverage of Antec's P190, by PC Magazine, and that article said the P190 was due in stores in February. (but no specific date.)
I'm guessing the P182 will come out at the same time.
I was excited for Antec's new cases since I first heard they were coming in early November, for "December arrival", but I finally got tired of waiting, when I didn't even have any solid info on them, and I had no way to know if they'd show on Feb 1, or Feb 26.