What are contractor rates for RoR programmers?

I'm in the Bay area, finishing my CS degree part time and learning
RoR. I'd love to be able to quit my day job and do RoR contracting in
6 months to 1 year. Just wondering what people are getting paid for
contract gigs. Or, are there any ways to find out what the going rate

You may be better off asking on http://groups.google.com/group/rails-business

I didn't know there was such a group. Thanks!