What's the average price of 75 inch flat screen. T.V

Anywhere from $2,500 up to $8,000 depends on the brand you want and the features.

$2500 to $3200

You are looking at 1500 to 2000 for a decent one

Depends on the brand of the tv. Around $2,000 To $5,000

I'd guess around $700 maybe depending on which brand it is. Remember when all the 4K tv's came out. The price's on all the LCD tv's were cut in half.

you are prob looking at 1k