Domains and Websites for sale

I frequent all the usual forums in the SEO, PPC, and affiliate marketing community and often browse through the websites and domain names that are for sale. The level of junk that is for sale makes me think of a good point. The point is, do you really think someone would be selling a homerun? No, they are not selling a homerun. They are selling junk. This seems to be especially true of the $x,xxx and under domains and websites. If some of the crap names people think are worth thousands are really worth that, then I am sitting on a gold mine. maybe one day I will find that hidden gem for sale and cheap. That is enough reason to keep looking through the ads.