Asda have reduced loads of CD's to £1. Dont know if it is a nation wide clearance but they had 2 banks of them in the Stanmer Store near Hove, East Sussex such as:
Kings of leon - youth and young manhood
Kings of leon - because of the times.
The Who - Live at Leeds
Soul 2 Souls - Singles 88-93
Ocean colour Scene - the collection
Christina Aguilera - back to basics
Blur - parklife
And loads more deffo worth a quid!