I think the
Halfords deal has got even better - when I clicked to buy the Edge 800 I got £50 off - £25 for spending over £200 and another 10% for orders placed before midnight on Christmas day - that means that an Edge 800 with 50,000 mapping is £232! That's £100 cheaper than Amazon and £50 less than the bare unit (without OS maps) from most other places!