I'd second what Bob Omega says.......(but you don't wanna hear from me on RAM 'cuz I'm a "VALUE-RAM" kinda' guy.....har har).
Also, unless you're getting a great deal on the P4 2.8C, I'd step one back to the 2.6C.
Newegg............P4 2.8C retail.........$214.00
Newegg............P4 2.6C retail.........$174.00 <------ideal!!!
Newegg............P4 2.4C retail.........$164.00
And I doubt.......no, I know.......you'd never see the difference except for the extra $40 you'd have for your fav. video card! But, it *is* your choice.
EDIT: Here, here...... JP!!!!!