I wish I had kept my small collection of Catspats magazines, put out by Crystal Films. I can remember having to get these magazines at the local adult book store. That was the problem....if you lived in an area (of the US anyway) where there were no adult book stores, you were out of luck.
Remember the magazines Nugget, and Cavalier? They were really good for catfight stories, and even some photo spreads. And didn't one of the more mainstream men's magazines, Penthouse perhaps, have a photo story of two women who came to a party, both wearing the same dress, and they fought it out at the party? I just can't remember now, but at the time, it was pretty good.