Thank you all for the great advice I've had recently. My shopping cart was all stocked up on Scan, ready to build my new conroe system - I've spent hours reviewing all the different options, discovered more about PSUs than I ever thought there was to know - but it's all for nowt. I made the 'mistake' of popping into Dell Outlet.
There I found a Dimension 9200 (also called the XPS 410 for some reason):
Intel P965 motherboard (a Dell build BTX model)
Core 2 Duo E6400
2GB 533 RAM
Nvidia 7900GS
2 x 250GB SATAII drives
DVDRW 16X
XP Media Centre
Plus all the usual keyboard
for £495 ex VAT!
'Blimey, that's good value' I thought. And it's all built for me, available in five days, and a couple of years next day support for £50 (it's for business use).
And then, the decider was the accessories - they were offering the Ultrasharp 2007WFP (20" widescreen) with it for £218 (ex VAT).
I was sold (after about three hours of deliberating!)
I know I won't be able to overclock at all, and upgradeability is reduced. But, I think I've made the right decision.
What do you think?