Earlier quoted context omitted.
That's a different issue. If we assume honest dealing, when you see a $1000 display going for $500, you would think you get a high-end product at a mid-range price. You may then inquire why it's on sale - is it used, is it older generation, does the shop need shelf space? Who knows. What should not be happening is that a product that has never sold for $1000 is presented as being worth $1000. If you want free market…
if you want the free market to work, consumers can’t use price to evaluate quality
Ideally it's like stock pricing where some people put in their knowledge and other people can get a reasonably accurate price most of the time.