A U.S. citizen, Chris Clark, who bought in 1994 the domain of Pizza.com for $ 20, has recently sold it at the auction Sedo for $ 2.6 million. Even in distant 1994, Chris tried to sell the domain to a company, selling pizza, but the company turned down the deal because it did not need the domain that time. But shortly after Chris learned that the domain of www.vodka.com was sold for $ 3 million to "Russian Standard", he made another attempt and, as you can see, this time he was lucky.
Well, there is nothing else to add, but to recommend you to invent your own domain to be sold for good money in the near future – or not so really near?