Ummmm, I'm not sure what breeders you're going through, but I have never had a problem with any breeder sending pictures of normal het snakes....
TSK has their stock (including normal hets) on their web pages. NERD and 8Ball will gladly send pictures. Ralph Davis is another good guy. Heather might have some; same with Jas. Tons of great people who breed will surely send pictures. What type of het were you interested in?