EX Team Rocket Returns was released in 2004 and was the very first set to contain gold star Pokémon cards. There are three different gold star cards in this set and PSA 10’s are selling for over $200,000 each. Aside from the gold stars, this contains some of the top EX holos ever made with some of them worth as much as $50k. This set is considered one of the best in the entire hobby.