HP Boxing day sale has started online, using the BOXING1 code you can get the laptop for £499. This seems like a decent deal for a decent spec laptop.
Windows 8.1 64
4th Generation Intel® Core™ i5-4200M
39.6 cm (15.6”) diagonal Full-HD BrightView LED-backlit
8GB DDR3 Memory with 1TB SSHD Storage
Powerful graphics with NVIDIA GeForce GT 840M (2 GB DDR3 dedicated)
Go to Quidco and you can get 10% cashback on this. Works out at £450.