Talk:Founders/@comment-152.20.175.66-20130823212045/@comment-71.181.67.7-20130829001126

I ran into a similar situation. Remember that you can upgrade your master pack once you purchase a lower level of the founders program. As Steam has a limit to the amount of money you can put into your account, purchase a lower level of the founders program first, add to your steam account the additional money necessary for Grand Master, then make that final additional purchase. It worked for me, so it should work for you as well. Just make sure your first purchase goes through and you have documentation/e-mail confirming said purchase before adding the extra money and buying the Grand Master Pack in case something went wrong.