Two teams have pre-reg'd so far. I know of at least one other team that I should probably put on the list (Kevin and Tim)...
Pre-reg can be a "pay ahead of time" type thing if you want it to be, otherwise it's just to get a basic idea of how many teams to expect. If you KNOW that your team is going to play you can post here, call, or tell me in person the players on the team and the armies you will be playing.
Just in case you missed it in the other thread, the new Guard Codex WILL be allowed in this tournament.