Each sealed box contains 18 packs of 10 cards. *Every Box contains One Base Set - Red Border Parallel Card, At Least One Rare Chase Card, At Least Three #'d Base Set Parallels, Base Set Retro Variation Parallel and/or Printing Plate, Four OPC Playing Cards, Six Base Set - Blue Border Parallel Cards & Eighteen Base Set Retro Variation Cards! *O-Pee-Chee boasts a comprehensive 600-card base set which includes a 100-card high-series subset featuring only 2022-23 All-Stars and 2023-24 Marquee Rookies. *Every pack includes, on average one (1) All-Star or Marquee Rookie card! *Keep an eye out for 1-of-1 Printing Plates from both the base set and the Retro Variation set. All plates are Hobby-exclusive! *Collect at least three (3) serially-#'d base set parallel cards, Retro Variation parallel cards and/or Printing Plates per box, on average!