I'm sending a link to your thread to pbslinger...he knows more about these than the average bear...I just got mine a week or so back and do not have enough experience to make any educated comments other than I LIKE IT!!
Mine (below pic) had the box/tools/extra barrel etc. as well, not as perfect at the one you show, but I paid $550.00 with two boxes of current production ammo at a gun show a week or so back in the KC Area.
Bob