Ok I am probably going to get slated for posting this, but you need to take the fact that this is the cheapest deal currently on offer. The same notebook sells for £929 on the Apple website and other retailers vary i.e. Play com (£969).
REMEMBER: use the SALE25 voucher code at checkout
ALSO: possible quidco?
* 2.0Ghz Intel Core 2 Duo Processor
* 160 Gb Hard Disk Capacity
* 2GB Memory
* NVIDIA GeForce 9400M graphics
* MAC OS X v10.5 Leopard Operating system
Direct link to the item page via the 'go to deal' button.