I've just done it and got us easily into the play-offs with a 2 point gap over Chesterfield. This is based on winning 9 points out of 12 though.
The team we would play in the play-offs would be Exeter so I'm hoping this is the part I've got wrong. Two trips to Exeter within a few weeks isn't cheap.
I've got us and Chesterfield drawing level on points before the last game of the season, both out of the play off spots and Dagenham one point behind us. Us to are two points behind Shrewsbury...
Shrewsbury plays Dagenham Chesterfield plays Bradford