Apple is planning to add an 8GB iPhone 3GS to its lineup, potentially replacing the current 8GB iPhone 3G, according to a new report. Based on screenshots from an internal Rogers Wireless memo, Boy Genius Report states that the company is in the process of shipping black 8GB iPhone 3GS units to its stores. While pricing is not mentioned in the partially obscured memo, it does inform readers to continue selling through available stock of the 8GB iPhone…
