I didn't know that about you Rich. Get out and stay out!!!!
Seriously, Like Lori said, people get a bit touchy about their pets. I'm curious as to how the subject came up. you say you weren't talking feeders but you do use the term "breeders" was it something that someone just figured out in conversation?
Anyway, if they banned you, it's their loss. Its like our parents always said "if they don't want you as a friend they are not worth having as friends" Please tell me I am not the only one whose parents said that to them. I'm sure there are lots of forums that will welcome you as a breeder of snake food.
Try these two for starters if you already haven't
kingsnake.com - the information portal for reptile and amphibian hobbyists.
FaunaClassifieds - Site Home Page
and look for the feeder forums.
Good Luck