Well was browsing for cheap PC's went to dabs and saw this, I think its an excellecnt price even for a refurb.
Downside is monitor is not included but still a great price :)
Some details:
Cabinet (Chassis)
Form Factor
Desktop
Display (Projector)
Display
None
Optical Storage
Type
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STARTS: 01/01/2009
I bought one of these today, got home and found that the price dropped around £25 tonight. That's the way of the world I suppose. Anyway, I thought that I had a good deal for a PC base unit with half decent processor, plenty of RAM and HD space and a pretty good graphics card along with memory card more...
Staples UK Vouchers: Free Laptop Backpack - M6-73931

A good alternative to the Acer from Tesco which is out of stock
Product Information
AMD Phenom 9550 Processor
2200 MHz Processor speed
Genuine Windows Vista (R) Home Premium
4GB Memory
500 GB Hard Disk
DVD RW Drive
AMD ATI Graphics
4 USB connections
5.1 channel High definition Sound Card
Currys Vouchers: 5% off 300.00 - xmas5, FREE DELIVERY off 249.99

Use £13.00 off voucher XXC7NM for this price. There's also 3% cashback through quico (£271.24)
Features:
Accessories Included Acer Aspire M3201 Desktop PC, Keyboard & Mouse, Power Cord, Warranty Registration
Audio Features yes
Brand Acer
Bundle Contains PC base unit
Card Reader Yes
Features of
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Tesco Direct Vouchers: 10.00 off 100.00 - TDX-TDAW, Various, £25 off 250.00 - TD-SJE8, 25.00 - TD-WKDW, £20.00 off 200.00 - TDX-CAMC

This will be a cold deal if you are against refurbished PC's, hot otherwise I think?
AMD's Intel Quad Core basher - play any of the latest games on this beast - 3GB ram and four processing cores
AMD Phenom 9500 Quad Core Processor, 3GB DDR2 RAM
320GB SATA hard disk drive, Multi format LightScrib
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