I've found a few good leads on Craigslist as well but they were job postings that were looking for onsite employees. I haven't had any luck with the jobs are labeled work from your own office or work from home. I stopped applying because I was tired of the spam. Overall I wouldn't recommend anyone using Craigslist as a primary advertising source. There are so many people try to get over on that site. I even had one guy ask me if I would do a website for him for free. He said I could add it to my portfolio when presenting to customers. I nicely explained to him that I have several sites that customers paid for in my portfolio.