2021 Topps Inception Hobby Baseball Factory Sealed Unopened Box Brand New!!! The item "2021 Topps Inception Hobby Baseball Factory Sealed Unopened Box Brand New" is in sale since Tuesday, August 17, 2021. This item is in the category "Sports Mem, Cards & Fan Shop\Sports Trading Cards\Trading Card Singles". The seller is "ko-6293" and is located in Bethpage, New York.