With just two weeks to go before WWDC, Boy Genius Report is reporting that Apple has ceased shipments of the iPhone 3G to AT&T stores. Now throw in the fact that new orders for the device are not being accepted and it's a pretty good sign the iPhone 3G's days are numbered.

"Could this mean we might see the iPhone 3GS drop to $99 and make way for a new model? Or maybe the 3GS would disappear altogether? We're not sure, but we're about to find out."

It's a funny thing that BGR mentioned the price drop of the iPhone 3GS because as of today Walmart is dropping the price of the 16GB version to $97 with a two year service agreement. It appears as if the iPhone 3GS is about to replace the iPhone 3G as the budget iPhone. Keep an eye out for Apple to drop their price in two weeks...