I brought a new computer 3 weeks ago.
It was a HP
P4 2.4Ghz with Hyperthreading (cos the CPU speed doesnt matter too much at the moment, youre not going to notice the difference between a 2.4 and a 2.8)
1 GB Ram (but this is something youll notice, especially when using VS.NET, you should see it fly!)
80GB HD
128 MB Gforce 4
Windows XP Home
48X speed CD/RW/DVD (decided against a DVD writer until the formats settle down more)
Soundblaster Audiogy.
And a whole bunch of other build-in crap I didnt really need like a modem, ethernet card (ok, so thats a little useful), speakers, etc, etc)
I built this at the Best Buy Creation Station, and it cost $1300. If Id brought a printer and a monitor at the same time, I would have got a $100 rebate, but at the time I didnt want a printer and couldnt afford a monitor). This was the best deal I could find, and I still have a super-computer (in my eyes).
2 weeks later I picked up a 18" Flat panel Mag monitor for $450 from Best Buy too.