Xbox 360 Sellin Out AmazonE-tailer Amazon.com has pre-sold out of the the Xbox 360 Core System and the Xbox 360 Premium Edition in the Electronics division of the store. Amazon began offering the two Xbox 360 configurations late Wednesday evening through retailer Toys R Us. The Xbox 360 premium edition, dubbed Fully Loaded on the product page, is the ranked number two in the top sellers in the Electronics section. The Xbox 360 Core System is missing from the sales rankings. Consumers found the non-bundled Xbox 360s as a breath of fresh air after balking at bundles that reached $2,000 at game retailer Gamestop.com. The Xbox 360 Core System will include the console, a wired controller, and composite AV cables. The premium edition will include a wireless controller and add a 20GB hard drive and HD cables. Brick and mortar retailers like Best Buy, Circuit City, and Target, are also expected to sell the Xbox 360 Core System and premium edition in non-bundled configurations.