Yeah the first wave of Batman Lego really miss judged. They didn't sell at all, and then all of a sudden they started selling like girl on girl jet skis when the second wave came around.
I got my Batman AA for $30 and it was missing a random bag of small parts and a minifigure head. It was 68 pieces and LEGO sent me every single one of them for free, no questions asked!
Lego is awesome like that.
"[W]e're not going to give up on destroying the health care system for the American people." - Not VP Paul Ryan