PetSmart gets its animals from breeders, or more likely from wholsalers who buy from breeders. In any case, they can have some fantastic animals. Maybe not the highest-end morphs, but good animals none-the-less. I have purchased a few over the years, and all are healthy adults now.

My opinion is that you have a lavender albino Florida king. Unless the pic color is off. That is cool, be happy.