College Campus Trading

<p>I recently a book on half.com and it was shipped by another student who sits right next to me in one of my classes. We of course didn't realize this until it was too late and the listing and shipping fees we're already paid.</p>

<p>What does your school use to trade anything from textbooks to dvds on campus? The only ways I know of are [url=<a href="http://craigslist.com%5Dcraigslist%5B/url"&gt;http://craigslist.com]craigslist[/url&lt;/a&gt;] and [url=<a href="http://www.P2Pspot.com%5DP2Pspot%5B/url"&gt;http://www.P2Pspot.com]P2Pspot[/url&lt;/a&gt;] </p>

<p>thanks in advance.</p>