Ive shipped small fish and corals. Its not that easy. I cant even imagine a 20+ inch fish. Even 12" would be a stupid task. I live in michigan. Get in your car and go to one of the really great shops within an hour or two of you and buy the fish you want. Most will order them if you cant find what you are looking for. What by the way are you looking for?
Trust me I have and made success, shopping on here is a waste of time. I just use these place to get information on fish with people who has them. African tiger, Payara, peacock bass and I’m looking for stuff over 7”-8”