In January 2007, The Pirate Bay, an online media index founded by the Swedish think tank Piratbyrån, tried to buy Sealand after harsher copyright laws forced them to look for a new headquarters. Between 2007 and 2010, Sealand was offered for sale through the Spanish estate company ImmoNaranja at a price of €750 million (£600 million, US$906 million).