Find what you're looking for at www.swapbox.com

We have coachella tickets, iPhones, iPods, macbooks, laptops, textbooks for a variety of courses, and are growing daily. No more meetups, worrying about payments, or hassle. Completely free new service for Stanford students to help you buy from and sell to other students. We bring the convenience of Amazon to local transactions, while keeping the profits in the hands of other Stanford students. Save money compared to the bookstore, buying from retailers, and Amazon!

Check out this Stanford Daily article for more info: http://www.stanforddaily.com/2013/02/13/swapbox-aims-to-serve-as-online-student-marketplace/