Sean brings with him more than twenty years of experience within the collectibles field, including time at both Sportscard Guaranty (SGC) and Professional Sports Authenticators (PSA), the two leading authentication companies within the hobby. As Operations Manager for SGC, Sean was responsible for leading the day to day operations of the company, and as Business Manager for PSA, he was responsible for the company's daily operations in their New Jersey office as well as serving as a liaison for dealers and collectors around the world. A diehard fan of the Dallas Cowboys, Sean enjoys following all the major sports. His role at REA involves managing remote employees as well as working with clients on both the buying and selling side.