My local Tesco extra store was in the process of reducing a lot of DVD's (including box sets) and console games when I was instore just now. I am not sure if this is nationwide but I presume so
Aliens Triple pack £4.00
PS2 Singstar ABBA, 90's, R&B Games £3.00-£4.00
Wii Bratz the movie £6.00
They also had Wii Super Paper Mario for around £12 I think
Unfortunately I didnt note down other prices but there was a vast selection and this is just a heads up for those who may be interested so please be kind.