The Phenom 8650 is now on newegg for $165.99 (http://www.newegg.com/Product/Product.aspx?Item=N82E16819103253). This is the tri-core with the B3 stepping. Its clocked at 2.3 Ghz. I wasn't expecting to see these for a few weeks to be honest. This could be a nice processor to go with the 780G.
The 8750 is also up for $195.00 (http://www.newegg.com/Product/Product.aspx?Item=N82E16819103252). Its clocked at 2.4GHz.
The 8750 is also up for $195.00 (http://www.newegg.com/Product/Product.aspx?Item=N82E16819103252). Its clocked at 2.4GHz.