Autographed photographs of Elizabeth Taylor have done quite well through the years, with prices holding steady at between $500 and $1000. This appears to be consistent, no matter the period of her life. Because of her sustained popularity, this makes her signature on pictures highly sought after. As a consumer, it is important when buying any of her signed photographs that the signature is authenticated. As a seller of her collectibles, it is imperative that you get have a certificate of authentication. It is protection for both parties, and legitimizes the value of the autographed photo.