Dell says it is the biggest offer of the year as they are giving £75 off any refurbished computer purchased from Dell Outlet.
On top of that, you get free delivery as well as a free bag with their laptops.
Note that the discounts apply only to Dell Outlet Inspiron Laptops and Dell Dimension Desktop Systems.
The inventory is used on a "first-come, first served" basis and changes rapidly; in fact you have to buy any computers within 10 minutes of adding them to your basket or they will be removed.
Dell UK Outlet can be found here.
They are selling an Inspiron 1525 laptop (System Identifier. Z2RWELG8) for only £306.98 including VAT, delivery and a free bag.
That laptop is an Intel Core 2 Duo T5750 running at 2GHz with Vista Home Premium, 2GB memory, a huge 160GB hard disk drive and a 6-cell battery.