It appears as though after numerous delays, Apple is finally prepping up to launch the white edition of their coveted iPhone 4. PocketNow has gotten hold of an image showing a white iPhone sign. They are suggesting that Walmart specifically will be selling a white iPhone 4 in as early as a few days or so. This could simply just be a typo, but after all this waiting it seems likely that Apple has to be launching it sometime soon. Oh and Verizon enthusiasts, don't get your hopes up because the sign says in bright orange "AT&T".