Having been a class 2 manufacturer for 11 years with two retail store fronts, I never thought much of the "rumor" that 4473's were being collected or used to determine a man's collection. However, I had an audit after Sept11th, where the compliance officers actually took copies of every yellow form I had in my records over the last year. Now, maybe this wouldn't have happened if I hadn't owned my own copy machine. (They knew I had a copier) and as far as them carrying their own zerox machines in their cars, I have some doubts, but suffice to say that my thoughts have changed regarding the privacy of the yellow form. I seriously understand why some law abiding persons would want to purchase from private parties (still a legal activity). Whether the 4473's will lead to full registration or not....................