Rumor has it an 8GB iPhone 3GS is in the works. Makes sense. The 8GB version would be the low-end offered at a subsidized price of US$99, replacing the 8GB iPhone 3G. Of course, the next-generation iPhone will be slotted above the base 3GS. We’ll see what Apple has in store for us on the 26th at the Yerba Buena Center for the Arts in San Francisco. Source: Electronista via Wired