Here's a build that i put together for my parents. It is to replace a 7 year old dell that is intolerable to use.
lain li case
3.16 duo core
gigabyte motherboard
8 gig of muskin ram
nvidia 9800gtx video card
sivlerstone 700w psu
zalman 120mm cpu cooler
nactua silient run 120mm case fans
a couple of wd hard drives