Remember when 4Ks used to cost a damn fortune? Those days are quickly coming to an end, and if you need proof, look no further than Amazon's new line of (Westinghouse-manufactured) budget televisions. They come with all the smarts of Amazon's excellent Fire TV set-top box smarts as well as a price-to-quality ratio that makes them appealing to just about anyone who isn't willing to take out a mortgage to watch the game in higher quality.