I went to one today, and the guy had old cut outs from magazines of nude women in boxes upon boxes, and then he had a huge comical collection of adult comic books , which included nude women doing sexual things in a adult rated manner. And then he had personal drawings that he did of ...you get the idea.
I was surprised that a garage sale would have these things. I used to garage sale with my mother when I was much younger. I don't know how many of you did yourselves, or if you often garage sale anymore. But, this was my experience today.