The inter-webs are abuzz with news of Apple Sale Item refresh on the 13th of July. This news comes as many have confirmed that Apple has started to ask Apple Store employees to prepare for an “overnight” shift on July 13th.

Many claim that the Macbook air and Lion OS X will be available from the 14th of July in Apple Stores. and the Macbook Air refresh will bring a lot of new things, including SandyBridge processors and Thunderbolt I/O.

A black Macbook Air (premium) is also in the “AIR”, but seems highly unlikely.