My letters are often sold not as literature but as the material relics of a modern saint, wrote George Bernard Shaw to a friend. "Often, some impecunious journalist asks me to refuse [his requests for material] on an insulting postcard, so that he can dispose of it to a collector for the price of a meal." That particular letter brought the price of a pretty good meal$250at an auction of G.B.S. letters and memorabilia at Manhattan's Parke-Bernet Galleries. A total of $41,900 was paid for the 165 lotsincluding $4,250 for a packet of...

