Just a final thanks to the pirates who helped me out. 

The build was super easy and it was a great way for me and my son to do a project together.  We had absolutely no issues and last night he was gaming up a storm on the new machine. He showed me how he'd have to set up his old machine and how much lag there was, and then he showed me the new machine running at max settings and looking great. 

We stuffed the case case with cool LED lit fans so it looks cool too... at least I think so!  I can't believe how dead quiet it is considering how many fans we're running.  Impressive.

Now I'm going to build a media server... using a Mac of course!!