The whole machine-to-be wishlist is stoopid. None of the parts are necessary. Core Duo, 2 gigs RAM, Raptor, 7950 and 7600, separate DVD-ROM and DVD-RW, 600-700W PSUs and for what? email-browsing? - dude, you're losing it.
My current office machine is a Pentium IV 2.4, 1 GB RAM (512 megs is enough), 40+80 GB HDD (cca. 80 GB is free), integrated sound+VGA, DVD-ROM, 200 or 250W PSU. No lack of power and capacity for daily work.
One remark though: 600W PSUs are not always loud (having one in my home rig I know what I'm talking about).