Recent years, It is common to buy the virtual gold and items. It is said that the price of is 100$. Every day, there are plenty of virtual trade of items, gold, etc like on Ebay. People buy virtual items to get fun and satisfy themselves. And in the game, they have to spend lots of time to achieve this. It is said by the players,? 10 $ can to get fun for 20 hours. If I go to movies, 10 $ only get fun for 2 hours. I prefer .?

So we can believe that people satisfy themselves in the virtual world. Decorations is one of the virtual goods, although most of the decoration company get income by ad.. in the near future, this will make progress of tiny economy.