Dogs don't look to be OFA'd or health certified. No working titles. Just breeding family pets and charging very high prices for that quality of dog. Most breeders advertising on ebay classifieds aren't going to be of the highest standards.
No such thing as a kid-proof puppy. I've never heard of white GSDs being any better for service dog work than regular GSDs. They are the same dogs...so I don't know how one can be better for the work than another just based on color.
CD RE TC HIC 7/10