This bestselling HD smart LED TV with built-in Fire TV is 40% off

TL;DR: This 43-inch HD smart TV with built-in Fire TV is the No. 1 product in Amazon's LED & LCD TVs category. It normally retails for $299.99, but you can get it on sale right now for just $179.99 — a 40% savings.OLED technology is the cool new kid in town, at least as far as TVs are concerned. But since it's still relatively new and somewhat difficult to produce, you can bet your bottom dollar that unless you stumble upon a rare sale, a nice OLED-based display will cost you, well...