here's an old thread that shows some of the differences in the variable kingsnakes that I own.
http://www.ball-pythons.net/forums/s...able+kingsnake
This was one of the few caresheets I found on them
http://www.kingsnake.com/king/mexicana/thayeri.html
I know that Bob Applegate breeds them, but I don't know if he has any this year.
http://www.applegatereptiles.com/
I also picked one of my thayeri's from Vivid Reptiles.
http://www.vividreptiles.com