You can get it from out of the country because here in the states its illegal. I heard my dad said that in mexico, our neighbors down south you can find all types of meat. I myself have tasted stingray meat from tijuana. They crossed it over.
If I were u just go out and catch it yourself I go deep sea fishing on our boat and we catch black tip shark it's some of the best fish I've ever eatin it's amazing but u gotta know how to cook it right