Sideshow Collectibles: Cobra Commander Preview Posted by D_Martin on July 23, 2008 at 02:49 AM CST: The preview image of Sideshow's 1/6 scale G.I. Joe Cobra Commander is up. Collectors can expect this bad boy to go up for pre-order in the next couple of days. As always, we'll hook you up with a direct link the second the exclusive goes up.