This is already a pretty high quality motherboard: http://www.newegg.com/Product/Product.aspx?Item=N82E16813128715R
If you really want cheaper then this: http://www.newegg.com/Product/Product.aspx?Item=N82E16813157528R
Cpu cooling: http://www.newegg.com/Product/Product.aspx?Item=N82E16835103099...