he house tomorrow. Are you OK with the estimates? I. British School, 19th century, Portrait of a Lady Pending first hand inspection $800-1,200 2. Pair of Edwardian Carved Mahogany & Leather Library Chairs $1,000-1,500 3. English Neo-Gothic Carved Bookcase Depending on age...but most likely $2,000-3,000, if it is later in date then $1,000-1,500 4.