Goto Dell Small Business website.
Click on Desktops.
Click on "Choose Dell Dimension Desktops"
Click on "Choose L Series"
Click on "Customize it"
MS Work Suite
Integrated Video, Optional Audio & NIC cards
On the next screen:
Downgrade warranty to 90 days
Final Price is $399 shipped + tax. Its a very affordable system even for people who build their own systems.