Check out the $600 Ultimate Grogu, which made its San Diego Comic-Con debut alongside "Avengers: Doomsday" and "Star Wars: The Mandalorian and Grogu"-inspired merchandise. Check out the $600 Ultimate Grogu, which made its San Diego Comic-Con debut alongside "Avengers: Doomsday" and "Star Wars: The Mandalorian and Grogu"-inspired merchandise. Check out the $600 Ultimate Grogu, which made its San Diego Comic-Con debut alongside "Avengers: Doomsday" and "Star Wars: The Mandalorian and Grogu"-inspired merchandise. Check out the $600 Ultimate Grogu, which made its San Diego Comic-Con debut alongside "Avengers: Doomsday" and "Star Wars: The Mandalorian and Grogu"-inspired merchandise. SAN DIEGO -- For collectors and fans alike, San Diego Comic-Con (SDCC) is the mecca for all things fandom.