For its members only, Costco offers the Microsoft Xbox One X 1TB Console for $484.99 with free shipping. That's $14 under our September mention and the lowest price we could find for this recently-released console now, also by $14. It features upgraded hardware designed to play games at 4K resolution, a 2.3GHz 8-core processor, 12GB RAM (9GB allocated to games), 6 teraflops of graphical processing power, and support for 4K Blu-ray and 4K video streaming. The console comes with a wireless controller.

Note: It's expected to ship between December 12 and December 15.