This is how they sell.

There are different ways in which people make money on the web. Cyber squatting is one of them, which is about buying a domain name and selling it later with margins,profits or fortunes. I had heard that a Domain name by the name www.horse.ae was sold for $5 million to a wealthy arab who was fond of horses,$1 million worth promotions were done on that site.It made news around the world.

Now there is another, before i mention which.

There seems to be something true about the statement "Short,descriptive domains are an amazing marketing vehicle" and indeed buyers flock to get them.something else about Short descriptive domains is that they would be enhanced organic search ranking and also traffic from direct online navigation they would also have natural online and branding initiatives.

Now there is sale of  domain name sex.com