They are literally a melanistic variant in the leopard or jaguar, which suggests they don't seem to be a separate breed that may be ordered being a pet. Therefore, there isn't any set cost for just a black panther. Panthers are major cats which have a bite force of all https://socialbraintech.com/story4025229/the-fact-about-how-much-does-a-black-panther-cost-that-no-one-is-suggesting