In the market for a HDTV upgrade? Then you may be interested in hearing how much you'll need to pony up for Samsung's new screens. HDGuru's got its hands on a whole list of purported MAPs (minimum advertised prices) for its 2012 range and, sadly, they're slightly pricier than last year's models. You will, however, be getting some extra bang for your buck; its latest top-end sets include built-in cameras, speech recognition and gesture-sensing remotes. The LED LCD 8000 series of Smart TVs maxes out at 75 inches ($7,299), "shrinking" down to a 46 inch model ($2,699). These all pack
