Too poor to get your Xbox 360? Use Facbook then! Goozex, an online video game trading site, today announced a Facebook member sweepstakes for the month of October, heralding the recent launch of the company’s application for the social networking website. Four lucky Facebook-ers will receive limited edition Halo 3 Xbox 360 Elite consoles.

The contest is only open to US and Canadian members of the service who need to download and share the new application developed by the company. Winners will be decided based on the number of active friends they invite and who use the application.

“This is our biggest and most exciting promotion to date,” said Mark Nebesky, CMO and co-founder of Goozex. Nebesky continued, “One of our goals is to unite gamers across different mediums and let them share their gaming experiences. Millions of gamers on Facebook are going to be turned onto our application, and we want to reward those that are the most enthusiastic early on. With Halo 3 an undeniable cultural event, we couldn’t think of a better prize giveaway for gamers.”