As of September 14th Nikon USA removed the D600 and D5100 cameras from their MAP (Minimum Advertised Price) list. This means that US dealers can now sell those two models at any price they wish and will not be punished for that. Nikon is trying to clean inventory for the upcoming D610 and D5300 cameras. The D5100 is already officially listed as discontinued. I expect the price of new D600 DSLRs to drop down in the next few days.