A seller on eBay had a listing earlier for a never before seen LEGO Teenage Mutant Ninja Turtles polybag! 30270 TMNT contains 36 pieces which includes 4 micro turtles, as well as a Kraang minifigure and a spider droid. No word on availability yet, but the seller is from Channahon, Illinois. Thanks to Joe and Kevin for writing in.
LEGO 30270 Polybag Set 2013 Picture