The Apple Mac Bluetooth Wireless keyboard is £56 on the apple website.
Comet currently have it for £54.99 but if you add it to your basket you get a further £8.25 off (I`ve no idea why) making the cost £46.74 if you collect at store.
I think delivery is an extra £5.82 if you want it delivered. Can also get Quidco if you have it delivered at 5 per-cent.
Hope this is of use to some people.