So, this is really a symptom of a much more interesting effect. What happens when established markets suddenly experience dramatic change? A good example is the used car market. Post 2008 meltdown leasing and buying new dropped dramatically. The recession also convinced people to buy used rather than new. Given the normal 3 year lease by 2011 there was a dearth of used cars yet due to the recession still a strong demand for used cars. Many people began grossly overpaying for used cars relative to new cars. It's one of the factors highlighted in the rebound of this years new auto sales - buyers began connecting the dots.

TV's are less of a supply and more of a price issue but it's still the same thing. A dramatic external shock hasn't flowed through the market yet. BTW, TV's make for horrible landfill so either way use that TV as long as you can.