Just got done stopping by my walmart on the way to work. Employee on duty was the manager for electronics and informed me that they are not to be sold until October 11th and he is about to remove them from the floor until then. Direct notice from corporate.
Its stupid that they would announce an exclusive distribution partner like Walmart, with locations littered across the US without announcing a purchase date. Especially when all the information they provided EVERY media outlet was that it was on sale at Walmart as of the date of the announcement. Poor execution.