The sold listings for "miscut dollar bill" would beg to differ.
I am _always_ and _continually_ surprised at what people will pay for things. Literally _nobody_ scaled back their consumption or purchasing during post-COVID inflation. Home prices are sky-high but it's still a sellers market because buyers are scared that prices will jump again and instead of simply being a difficult purchase, maybe next year it will be an impossible one. Must be easy money being a realtor right now.
Every time I have sold something on Craigslist or FB Marketplace in the last few years, I list it 25% higher than what I'd actually pay if I were buying it myself and expect to be negotiated down to something sensible. So far, excluding the low-effort moronic "what's your lowest price" texts, exactly ZERO buyers have tried to negotiate down.
I have come to the conclusion that most people simply have no upper limit to what they will pay for something they want. A few will scoff and turn away. Some will complain about it on the Internet, but most will buy it anyway. I don't run a business but if I did, this would be my golden rule of pricing.
I think people have an upper limit. Sure, $7 eggs might be below the limit but if you want into a grocery store because you wanted to make french toast and the eggs are $25 are you buying them or just eating something else?
I would agree that the upper limit is above what the common price is though. This should really be a good thing because you want people to consume goods; that makes the economy go in a circle. For necessities like food and gas (energy) the government goes out of its way to subsidize them.
I just think most people don't feel like putting in the work to figure out what a clearing price for an action would be when selling not-auctioned items. This is where things like RealPage get dangerous because it will find the best price and that best price is not what the median people can afford.