Thank you so much.  Great info even on a PSU at a smoking price! 

I knew people here would know what to do.  Makes ramping up from a small 2 GPU miner, to a second 4 GPU rig a little less trouble.

I know nothing is cheap.  I did go with the pentuin 4400 suggestion also.  I was looking at that exact CPU already so you confirmed my belief that it was plenty.