Check the listing for details. 2012-2018 NHL Official Rule And Guidebooks. Listed at 10.00 USD. The 2012-2018 NHL Official Rule And Guidebooks are vintage collectibles that offer a glimpse into the regulations and guidelines used by the National Hockey League during that time period. These rule and guidebooks provide valuable insights into the history and evolution of the sport, making them a unique item for fans and collectors of vintage sports memorabilia. With a vintage appeal, these publications offer a nostalgic look back at the sport of hockey and the rules that governed games in the NHL.