I would check out the classifieds both on this website and over on faunaclassifieds.com and then review any potential sellers on the BOI (board of inquiry, which is also on faunaclassifieds.com). If a seller doesn't have any reviews, you can post an inquiry on the BOI to see if anyone has done business with them.
There's nothing against the rules about mentioning breeders' names here, but if you have any complaints or positive reviews, they are best posted on the BOI since cornsnakes.com isn't meant to be a review site.