New 3G iPhone to sport a black case?

New 3G iPhone to sport a black case? As follow-up to the last post, 3G iPhone is being prepared by Apple, There is a iphone's rumor said that instead of using a metal, Apple may opt for the plastic case with glossy black finish.

We doubt Apple will reduce the built quality of one of its flagship products. we aren't sure whether the image is real, but The 8GB mark along with the rest of the text on the case indicates its not a ColorWare work.

(source)