Sotheby’s is having a sale, to be held on December 9, which features some Harry Potter items. The first lot is #270 and includes a full set of signed books, some of them signed for Sarah Odedina, who worked in Bloomsbury when the first Harry Potter books were published. Link to Lot #270.
The second lot is #271 and it contains three uncorrected proof copies of the first two Harry Potter books published by Bloomsbury. It has the proof copy of The Chamber of Secrets and the two version of the proof copy of Prisoner of Azkaban – the green one and the violet one. Link to Lot #271.