Hi, I need to travel from Chester to Milton Keynes Central on the 20/02/11 (Sunday) and return on 24/02/11 (Thursday). Even though the advance tickets have just come out they are more expensive than usual. They are around £25 each way compared with the normal £9. When I look at the prices for 3 weeks earlier, they are the usual £9. Is there a reason for this, maybe the timetable is not yet finalized? Will they get cheaper in a few weeks? Should I book them now or wait a few weeks to see if they get any cheaper? Any suggestions greatly appreciated. Thanks, Tom.