Mines a mixture of newer and older. The HDDs and CPU are about 3+ years old now. Everything else is like a year and a half old. But im looking to upgrade my motherboard/proc this summer.
Since I'm constantly upgrading parts, and right now in a full overhaul (AMD to Intel), i'm not sure how old it is really. Only things I have left from my original build is my motherboard and case, and that was December 2010 when I finished (I even posted here with my troubles)