Passage: Willette Kershaw, an American actress who was staging banned plays in Paris, proposed a dramatisation of The Well of Loneliness. Hall accepted a £100 advance, but when she and Troubridge saw Kershaw act, they found her too feminine for the role of Stephen. Hall tried to void the contract on a technicality, but Kershaw refused to change her plans. The play opened on 2 September 1930. No playwright was credited, implying that Hall had written the adaptation herself; it was actually written by one of Kershaw's ex-husbands, who reworked the story to make it more upbeat. According to Janet Flanner, who reported on the opening night for The New Yorker, Kershaw "made up in costume what she lacked in psychology", with designer boots, breeches and riding crop. Then she changed into a white dress for a final speech in which she "begged humanity, 'already used to earthquakes and murderers', to try to put up with a minor calamity like the play's and the book's Lesbian protagonist, Stephen Gordon". Hall threatened a lawsuit to stop the production, but the issue soon became moot, since the play closed after only a few nights. The public skirmish between Hall and Kershaw increased sales of the novel.A 1951 French film set in a girls' boarding school was released in the United States as The Pit of Loneliness to capitalise on the notoriety of The Well, but was actually adapted from the novel Olivia, now known to have been written by Dorothy Bussy. A mid-1930s exploitation film, Children of Loneliness, stated it was "inspired by" The Well. Little of Hall's novel can be discerned in its story of a butch lesbian who is blinded with acid and run over by a truck, freeing the naïve young roommate she seduced to find love with a fullback. A critic for the Motion Picture Herald reported that during the film's run in Los Angeles in 1937 – as a double feature with Love Life of a Gorilla – a self-identified "doctor" appeared after the screening to sell pamphlets purporting to explain homosexuality. He was arrested for selling obscene...

Question: How much money did Hall receive to work on The Well of Loneliness?
£100