Forum - Looking for NW GBC Event to Join From The Great Ball Contraption Wiki Special page Tools Upload file Special pages Printable version Overview > Great Ball Contraption > Great Ball Contraption Discussion > Looking for NW GBC Event to Join Write a reply [#64] I'd love to bring my GBC modules to an event in the Northwest. Does anyone know of a regional event? Posted by 184.108.40.206 on 17 January 2017 at 00:37. To protect the wiki against automated spamming, we kindly ask you to solve the simple sum below and enter the answer in the box (more info): What's the title of set 70781? Retrieved from "http://greatballcontraption.com/wiki/Special:WikiForum/Looking_for_NW_GBC_Event_to_Join"