The cost of a similar master's degree at a university like Georgia Tech can run $40,000.
It's not quite the same thing -- watch the video by Charles Isbell on the GT site to hear their differentiation between the "on campus" and online degrees. But it's an amazing value for people who can learn effectively in a MOOC environment and aren't focused on the path into research and academia.
The video is also at http://www.youtube.com/watch?v=zihmiLx3Xlk.
[edit: added link to video]