It's digital but I'm not sure what delivery method these will use.
http://www.readdcentertainment.com/Batman-Collections-Sale/comics-collection/1579Looks like all of the "bat titles" minus Batwing and plus Catwoman and Justice League for 3.99 for the first trade. Cheap way to catch up if you missed one you want to read.
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Might pick up another later on too.
I'm hoping they extend the sale through the weeks/months to other areas of the DCnU.