Not to be outdone by Walmart, who recently announced that they'd be preemptively matching select competing Black Friday deals starting tomorrow, Amazon will be opening their vault of Black Friday discounts starting this Saturday the 23rd. New deals will become available as frequently as every 10 minutes, and will include everything from a $29 Chromecast to Grand Theft Auto V for $34, along with a slew of HDTV deals and the HTC One for a penny. [Amazon Press Release]Read more...