Well up to £600 inc VAT and delivery at a push:
The Dell offer was:
AMD 64 X2 Dual Core 5600+
Vista Home Premium
2GB RAM
20" Wide Flat Panel
500GB SATA HDD
256MB ATI Radion
was £569 inc VAT and shipping
I was really surprised at what you can now get for the money, as I havent really looked at PC specs in the last couple of years.
Unfortunately today its gone up back to £649, but I have a mate who's other half can get a discount on Dell so Im exploring that avenue at the moment.......
GET A MAC MINI MUCH BETTER