Looks good, but make sure you look around for combos. Here's one that gives you a more capable PSU (same series, but 430W instead of 380W) and a marginally better case at a combined price of $95, with free shipping, saving you ~$11 total?
I do wonder a bit about the RAM. That's a set I would pick for a mid- to high-end non-LGA1366 build. Consider getting this set. It sports the same latency, but runs at 1333MHz (you really don't need it to run 1600MHz unless you're overclocking). The appeal is that it uses lower voltages. Same price, though you do have to pay $3 shipping. It's worth it in the long run, IMO.
That puts you at about $654, I think.
My last suggestion is to consider an 890GX board like this one. This particular mobo is $30 more (+$3 shipping), but you might find it a worthwhile investment, like the ECO series RAM.