 By 2015, it had traded more than $140 million in websites, domains, and mobile apps.Half of the Flippa's revenue comes from selling the websites, while the sales of domain names contribute to about 30% of the deals.Most expensive sale up to date was planetrx.com that sold for US$1,200,000 and the most expensive domain name was StockPhoto.com sold by buy now price for US$250,000.