The Sindy doll is popular among collectors, and websites provide advice on how to re-root the doll's hair and replace parts. Mint condition dolls are the most sought after. Many collectors shunned the "American look" Sindy developed by Hasbro, while the value of the Pedigree dolls increased. In 2003, a first-edition Sindy, complete with original Foale and Tuffin "Weekenders" outfit (jeans and a striped sweatshirt), box and fashion booklet was worth approximately £160–200. Sindy's rarer friends Gayle (a doll made for the American market in 1975) was worth up to £400, and Mitzi (her French friend from 1968) up to £500.