According to a net inflation calculator:We still have a 1969?? Curtis Mathis cabinet stereo and our first color TV in 1967 was a cabinet model 21" C M that cost $435.00
What cost $435 in 1967 would cost $3658.30 in 2021.
Here's a modern miracle: You can buy a much better TV with 435 2021 dollars than you could in 1967. The price of electronics has gone way down, especially considering all the extra added features.