Dickens The London Edition Green How Much Is A Green Hard-back Charles Dickens Book Published By The Caxton Publishing Company. London Edition?

How much is a green hard-back Charles Dickens book published by The Caxton Publishing Company. London Edition? - dickens the london edition green

My friend has a book titled "The novels of Charles Dickens, David Copperfield, Volume 1". It's a hard-Green back in excellent condition (even a double page spread) and the top cover, "the London edition. It is published by Caxton. Who knows how publishing is and how much it worth