I found the Armored Troll at TRU today. It's in a blue box, and it isn't packed like the first Troll. This has a window box instead of an open one.
Well, I guess they did that so people wouldn't pull this troll's face off. As for the scene at the black gate of Mordor, I can only wonder when someone might make a crazy diorama with the two gate trolls.
But, it's figures like this that make me wonder: if they can make the cave troll, Treebeard, and the gate trolls, why can't they make the Balrog?