Every year in advance of the Super Bowl, there are big sales on TVs, and this year is no exception. It also could be a milestone, as TVs could be bottoming out. TV prices are near a record low, yet sales continue to slip. In the long run, that won’t be good for the industry or consumers. There was an “abrupt weakening of global demand for TV sets,” IHS Markit concluded last year. That finding is consistent with the fact that most consumers in America, Europe and parts of Asia today have two or more TV sets in their homes.