The St. Louis Cardinals are expected to be highly active in the trade market this offseason as they aim to rebuild their farm system and reduce payroll, potentially parting with several key players. Notable trade candidates include Nolan Arenado, Sonny Gray, and Willson Contreras, with interest from teams like the Atlanta Braves, Houston Astros, and Philadelphia Phillies. The Cardinals are unlikely to offer a qualifying offer to veteran Paul Goldschmidt, signaling his departure. Meanwhile, the New York Mets may pursue the Cardinals' top reliever Ryan Helsley, while potential trades could involve younger talents like Jordan Walker. The Cardinals' focus is on cutting costs and acquiring prospects, preparing for a likely challenging 2025 season.