FUN FACT: If you are able to determine a scammer's "affiliate ID" and report it to their affiliate marketing program, this will often result in termination of the scammer, and confiscation of the scammer's ill-gotten gains by the affiliate program.
I am interested in finding out how to locate a scammer's affiliate ID also, whether it's from an email or a craigslist job posting. Did this question ever get answered publicly?