I saw no Iron Man toys whatsoever at Wal-Mart and Target yesterday, and there wasn't even a space set aside for them. TRU, on the other hand, was in the process of setting up an endcap full of the stuff, although it hadn't really been unpacked completely. I did pick up one each of the Marks I, II, and III figures, and saw several "Prototypes" and one Iron Monger (the action feature one) hanging on the two completed pegs. They're closed today for Easter, so I don't know what (if anything) else they added to the display after I left.