dark_lord69 :
Hope these changes are like night and day, like after the TV price fixing was resolved.
TV's are dirt cheap now.
My first LCD TV was MSRP at $1,600
Today, a better TV of the same size would cost $199 (That's 87% less)
That wasn't price fixing dude. That was new technology hitting the market with limited sales. As the market became more saturated and more sales happened, LCD HDTV (and PC monitors for that matter) started dropping in price due to economies of scale. Look at where OLED is right now: two years ago you couldn't find a 46" 4K one for under $10,000 USD. Now Best Buy has an LG 65" OLED 4K HDTV with HDR on sale for $2,500.
I remember when LCD 1080p big screen HDTVs averaged between $1,500-$2,000 in the late '00s when they were first released in large production. In 2011 I bought my first one, an LG 46" for $800. That was cheap back then, and today that size can be had for half that price if not less. And I can go further back than that and you may not have even been born yet: in 1995 I visited the Smithsonian technology museum in Washington DC. They had a Sony 50" plasma 720p HDTV on display showing a soccer match. Everyone was blown away at how we could see the faces of people in the crowds having been used to years (decades) of 480i/p resolution tube TVs.
When the first 720p plasmas were released in the early '00s, they were $5,000+. I bought my 42" made by Samsung in 2007 and it cost me nearly $2,000. It's the price you pay for being an early adopter of new tech. I still have that plasma too. I just don't use it much as it is a power and heat producing hog. Also I'm afraid of burn in. Price fixing has nothing to do with anything.
TL/DR: supply and demand and economies of production scale affect prices of anything.