Help! Lovely old cat needs a foster home.

A family that is moving dumped a 16 year old cat on me. They can't take her to their new home in Atlanta, for some reason. And they have no qualms about dumping their cat. They seemed beyond stupidity and humanity so I took the cat. She is a lovely black and white and is verrrrryyyy unhappy with other kitties. They say she has a sweet temperament if she is alone. O please, Oh please tell me there is a kind soul out there that would open their heart and home for this girl.