Dsuk
If you live in London start saving up your pennies because DSUK are having a sale on 15th and 16th of September.  They feature all the big names such as:  Alexander McQueen, Helmut Lang, Clements Ribiero (above) Vivienne Westwood as well as numerous smaller labels such as FrostFrench and Orla Kiely. On top of all that if you sign up you'll receive an invite to the preview date on the 14th September to get all the samples, one-offs and returned orders. This really is the best way to invest in designer pieces if you have Paris Hilton aspirations on a Pat Butcher income!