Rumor Says Xbox 360 Getting Another Price Cut in September

The Xbox 360 "price cut" in July wasn't so much a price cut as it was a swapping of parts » 8/01/08 4:00pm 8/01/08 4:00pm, but Ars says there's an actual price cut coming in September. According to their source—who also told them about the impending 60GB switch-out prior to E3—the Arcade is dropping to $199, the 60GB Pro to $299, and the 120GB…