Update 04/16/2013 - found some bikes on craigslist. I am in Zimbabwe for work until the 26th so if they're still for sale when I return I will check them out in person. But I appreciate opinions on the bikes based on the ad.
Fuji Altamira 3.0 2011 ($1100) (It's my size, too!)
Blue WRD 1.1 2012(?) ($1500) (The shoes won't fit me but it comes with the pedals, helmet, and odometer)
2010 Giant Avail Advanced 2 Women's Road Bike ($1100)
Giant TCR W (unknown year) ($1000) - This one was posted a while back and apparently didn't sell since it's back up. It might be a little small for me.