Is Microsoft about to kill the Xbox 360 Core?

You can add this to your ever-growing file folder stuffed with blurry photos of "products" or "internal memos." Joystiq is reporting that a source inside the hive-mind of Best Buy is claiming that the retailer has earmarked the Xbox 360 Core system for deletion in the company's computers. Apparently, this usually means that a product has been discontinued and "replenishment of the item is not expected," which seems to indicate that if the rumored $50 price cut happens, it may be taking the Core offering with it. Of course, this also might just be a piece of paper that your annoying neighbor knocked out on his dot matrix.