get the 3200, overclock to about the same anyways http://www.newegg.com/Product/Product.asp?...N82E16819103535 that is if you want a venice you could also spend 20$ more for a 3700 san diego http://www.newegg.com/Product/Product.asp?...N82E16819103539 but i think that this would be the best choice, the opteron http://www.newegg.com/Product/Product.asp?...N82E16819103595 expect more than 3ghz out of this chip if u want to overclock, also it has a nice cache on it for the dvd burner get this: http://www.newegg.com/Product/Product.asp?...N82E16827152058 and are you rly sure that u want to keep the card, which forces you to use nf3. you rly need to go for nf4, see if you can convice whoever your selling ur old comp to, to see if he will pay more money for the x800 instead.