There have been rumors flying around the blogs about Wal-Mart carrying the iPhone and them carrying an exclusive 4GB one for $99. It is true that Wal-Mart is going to be carrying iPhones, but it is untrue that they will carry a 4GB one. Starting Sunday, Wal-Mart will be joining Best Buy as the second retailer selling the iPhone. The prices will be only two dollars less than any other store, the 8GB will be $197 and the 16GB will be $297.