for 100 bucks you can get an antec 900 or haf 922 instead of the other case; never heard of it, might be good but the 900 and 922 are two of the best. also idk if there are any combo deals with a psu for those cases at the moment, one more thing to consider i guess..
yeah i took a look at that, it seems to be a good deal, I like the HAF but not sure if im sold on that psu. Well ill just take it into consideration before I buy. Here is a video on that case i like the tool-less design and all since this will be my first build. http://www.youtube.com/watch?v=N4XCT9yibwQ
Total: $859.93 including shipping-$20 rebates = 839.93
This is a pretty decent build with quality components.
That Corsair 450 watt should be plenty to run that setup with a 5770.
But if you want to crossfire in the future, you may want to move up to a 650 watt or higher.