You don't need an A88, you could use an A78 or even A55. However this http://www.newegg.com/Product/Product.aspx?Item=N82E16813128659&nm_mc=AFC-C8Junction&cm_mmc=AFC-C8Junction-PCPartPicker,%20LLC-_-na-_-na-_-na&cm_sp=&AID=10446076&PID=3938566&SID= is both good and cheap with rebate, so I would not look further.
This is decent and slightly cheaper http://www.newegg.com/Product/Product.aspx?Item=N82E16813128694&nm_mc=AFC-C8Junction&cm_mmc=AFC-C8Junction-PCPartPicker,%20LLC-_-na-_-na-_-na&cm_sp=&AID=10446076&PID=3938566&SID=