are u in USA, if not i dun think newegg ships to anywhere else. if u can wait, wait for conroe to release.
Do u Overclock?? if yes even a 3000+/3200+ wud be fine. an x2 wud be good.
for gfx i wud suggest 7900gt/x1800xt, comes abt 300$ but is very good.
as for the power supply i wud suggest...