a4poster 82 Posted January 29, 2018 Can you tell me how many weeks before the Principality Stadium, Cardiff send out the Grand Prix tickets. I purchased mine a long time ago but as yet haven't received anything. Thanks. P.S, These were purchased through the Stadium and not the SGP website. Share this post Link to post Share on other sites
severnsider 197 Posted January 29, 2018 Usually mine arrive about 2-3 weeks before gp Share this post Link to post Share on other sites
