I'm headed up to SF for a Cat Empire show tonight and one of my friends canceled. I'm selling the ticket for $30. The original price paid was $40.50.
There are still tickets available at that price if you wanna bring a friend:

cf http://www.livenation.com/events/251039/jul-17-2013/the-cat-empire?ui=event-row

You can either meet me at the venue or somewhere around campus to pick up the ticket.