After making a few phone calls I was able track this wave down at a Target I don't usually go to. Picked up Bossk (cute beyond all reason), Shocktrooper, and Snowtrooper.
The other two (Biggs Darklighter and Teebo) will have to wait since I'm kinda poor at the moment.
I noticed that the back of the box shows pictures of Wicket (part of that Entertainment Earth wave), Old Obi-Wan, and an awesome looking Jabba's Pig Guard. I have never heard anywhere that those two will be released. I really think this should be cleared up in the Q&A session with Hasbro, because between waves of online 'shared' exclusives and random Target exclusives showing up out of nowhere with these new pics on the back of the boxes, this line's getting a little confusing.