As we approach WWDC ‘09, more leaks are leaking. According to Engadget, a “trusted source” says that you will soon have a choice of 4, 8, 16, and 32GB iPhones. The source claims that the iPhones have been approved by the PCS Type Review Certification Board, which certifies models for use with some carriers.

It lends some credence to the rumor that Apple will be releasing two new models. Will this pave the way for a sub-$100 model? As usual, we will know very soon whether or not this rumor is true. It’s looking likely.

[Engadget]