Later that night, Turtle goes to Julian Eastman's house. Eastman is the Westing Paper Products chairman. She addresses him as Sandy and says she won: she found the fourth. Everyone else's lives go on fairly normally. Five years later, everyone seems to be very successful. Angela's gone back to school, Doug's won the Olympics, the Hoos' restaurant is doing well, and Chris, Theo, and Turtle are doing well in school. Several years after that, Turtle stays with Sandy/Westing (as Eastman) while he really dies. She finally wins the prize and goes to play chess with her niece Alice. What is the name of the prize that Turtle finally wins?