Maybe my corner of the internet is weird, but in my numerous other forums, I have never really heard of the "ship first" mentality. I mean, I have gotten stuff from people who are ON the forums, but whom I know OUTSIDE of the forums, and paid them later, but I have never even seen the idea of "ship before payment" until I joined CA.
When I say that I am on other forums, I don't mean to imply that I run all over the internet on forums, but on forums for my last 3-4 different vehicles (some with multiple forums), I have not seen that practice.
Carry on, gentlemen, carry on...