Oh the spelling. Also "AMD" has never built a 3Ghz processer. Secondly a P4 630, and 1.5Ghz of RAM are going to run you $900, unless you plan to do quad SLi I doubt that a system like that will run $2k. Just take a look at what I recommended, and base your system off that. Combined those parts will put you in with the top systems on the board.
Cheers
Cameron
PD. Candle, a 3000+ will bottolneck a 6800 of any type. The 3200+ will bottolneck the 6800Ultra and any 7800.