Best Mobo & RAM for my system? under $300

[captain9]

Need some help picking a mobo and ram to go along with my gaming system I am building. I'd like to keep cost for both under $300..

Here are the components I have so far:

CPU- Intel core 2 Duo E8500 Wolfdale 3.16ghz
http://www.newegg.com/Product/Product.aspx?Item=N82E16819115036
Radeon 4870 x2
http://www.newegg.com/Product/Product.aspx?Item=N82E16814102768
PSU- PC Power and cooling 750w
http://www.newegg.com/Product/Product.aspx?Item=N82E16817341011
HD- Western Digital 640 MB SATA
DVD burner- Liteon SATA

Thanks in advance for your help..

 

[topo]

you might want to change the psu for a corsair 750 it is $119 on newegg and for the mobo and ram i think this is good but you might double check
http://www.newegg.com/Product/Product.aspx?Item=N82E16813131219 for asus x48 and http://www.newegg.com/Product/Product.aspx?Item=N82E16820134582 kingston 4 gigs ram kigston is pretty good