This is only my speculation, absolutely no knowledge of Carnival/Cunard's plans, but I expect a sale to a "qualified" buyer. By qualified, I mean an operator meeting certain financial strength criteria. Given the respect for QE II in Britain and around the world, I doubt she would be simply sold to the highest bidder without some conditions regarding her future use. Another possibility would be service as a permanent floating hotel somewhere... It's a good question. I still recall my first live sight of her, steaming up the Hudson River in the mid 1970's. A beautiful ship.