Rumors have been circulating of a possible $50 price cut for the Xbox 360 Pro, the 20 GB model. While still a rumor, more evidence has arisen which seems to not just point to a $50 price cut, but also to the day: this coming Sunday.Below is an image scanned from a Target flier. Not only is the price cut by $50, Target is throwing in a $25 gift card as well.To the right, you can see a scanned image from a Best Buy flier. They’re not throwing in a gift card, so Target has the better deal, for those of you who