I don't find it odd that stuff is listed well below market value. At the individual level, a lot of people selling stuff just don't care about the money. And then for companies where this is their bread and butter, like car dealerships, well, I know a guy who runs two dealerships (https://mastodon.social/@danluu/110841855982720659) and have played board games with him where you can price stuff perfectly because you can compute the exact value of items. He makes bad errors in this simpler environment with perfect info, so