Looks like this just a 1 day sale
Amazon currently has the Wingsland Drone Quadcopter S6 4K Orange Advanced Version 2 Bundle for
Price = $299.99 (Down from previous low of $349.99)
Bundle:does include an extra: S6 4K Drone, Extra Propeller and Battery
BestBuy currently has just the drone for $299.99
BestBuy for more reviews on the item.