I hear where this guy is coming from. The major garter breeder sites are very good, and information based, with pictures supplementing. But, I don't think it would be a bad idea for someone to try the more basic, almost classified-type approach, where you show a garter, show a price, show the species.

Of course at the volume that these breeders sell at it would be a huge task, but I could see how that would be more useful for a beginner to the hobby (and likewise unnecessary for a veteran).