I saw them in an out-of-the-way backwoods Walmart tonight - Batman, an armored Batman, Bane, Mr. Freeze, Azrael, Deadshot. If it is a 12-pack case, they appear to be packed 2x per case. I bought 2x Deadshots and a Mr. Freeze. Passed 2x Banes (they are BIG GUYS!), an Azrael (if his wrist-blades had been straight, it would have been tough to pass him up! He looks like Altair from Assassin's Creed, too - very awesome), 2x regular Batmans, 1x armored Batman (gauntlets appear to be separate), and left one Mr. Freeze on the shelf. I may regret having left him, once I open the one I bought, tho!
I'll shoot some pics of Deadshot and Mr. Freeze when I open them. They all had VERY NICE detailing and look to have the Marvel-type articulation, but the exaggerated musculature of Marvel is NOT present on the Batman figs. I have plans for Azrael and Bane, later.