Wal-Mart has just announced it will begin selling the Apple iPhone in nearly all of Wal-Mart’s 2,800 stores beginning this Sunday December 28. The 8GB version will sell for $197, while the 16GB model will sell for $297 on new two-year agreements with AT&T. Wal-Mart has also said it will beat any competitors price on the iPhone. The cheapest price you can now get an iPhone is from AT&T for $99 (ref) until the end of December.