Club Neverdie($100,000) (4/5)

In Entropia Universe in 2005, the same individual who purchased the egg also went to obsessive lengths, mortgaging his real-life home for $100,000 to purchase a virtual asteroid which he crafted into Club Neverdie. The club generated a revenue of $200,000 per year. In 2010, he sold it for a whopping $600,000, proving it to be a very good investment.