Are you ordering this from Newegg? I assume so as all the parts I entered in the search bar were found.
I added all the components up and it came to ~$620.
The burner is out of stock... again
I would go with the HD 4850
over the GTS 250. The two are identical in performance but the HD 4850 is cheaper and your motherboard supports Crossfire which will offer a good upgrade path in the future.
has a $15 off promo code bringing it down to $95.
RE-EDIT: Or MSI's
comes with Rainbow 6 Vegas 2
I'd also go with some 1066 memory
, it's only a few $ more and will go better with a Phenom.
-AMD Athlon 64 X2 6400+ Windsor 3.2GHz 2 x 1MB L2 Cache Socket AM2 125W Dual-Core Processor
TBH, the 6400 has had it's day. It is (was) produced on the 90nm process and gobbles way too much power for the performance it offers, even it's price isn't very appealing any more. You'd much prefer the Phenom II X2 550
, it is a 45nm part running at 3.1GHz and is a fair bit faster than the 6400+ for less.
And +1 to the MX-2.