agreed i built my comp of newegg didnt spend more than 500 dollars p43.06 abit sometih rather mobo Chaintech 5700 ultra 512 ram etc good deals
this is the site is http://www.zipzoomfly.com I like AMD myself but 1 question what will you be using this computer mostly for gaming, PS, 3d graphics or just browsing the web and stuff?
Here you go build this - Motherboard - MSI K8N Neo4-F Socket 939 NVIDIA nForce4 Processor - AMD Athlon 64 3200+ Venice 939 Graphics Card - ABIT GURU Radeon X700 256MB PSU - ePOWER Tagan TG-480-U22 ATX 480W Power Supply Add some ram, dvd, hd and a case. That will run smoother than your p4 you were planning and its 64bit ready. The pc should be good for games and applications. The processor is also easily upgradable for the future.