Simply guess the attendance for our game against BurySouthend United have teamed up with Sega to offer you the chance to win a copy of Football Manager 2013 signed by Blues boss Paul Sturrock.
All you have to do is find us on either Twitter or Facebook and let us know what you think the attendance will be at our game against Bury in the FA Cup second round replay next Tuesday.
On our official Facebook page, there is a post about the competition and all you have to do is leave your prediction as a comment on the post.
On Twitter, just tweet @SUFCRootsHall with your prediction and the hashtag #sufcwinfm13.
It really is that simple.
We will announce the winner on Wednesday after the game.
So what're you waiting for? Get predicting.