For breeding pairs of Het for snow you may talk to Ralph Davis, but be ready to pay out the nose. I got a 06 male that is Double het for VPI snow from him. He is a great snake! But a female able to breed that is double het for VPI snow is going to cost you a small fortune! A cheaper route is going joeliff, but that will cost you also. I got the male and a het for VPI axanthic female and an Albino, so I have lots of options to play with to get there and a good method of keeping the inbreeding to a minimum.