Are you overclocking? If you are, you are going to need a CPU cooler. If not, then you can save money by going with a regular i5-3470 and a H77 motherboard.
If you are overclocking, the ASRock Extreme4 would go very well with the 3570K and leave money for a CPU cooler.
Seasonic, Antec, Corsair, and PC Power & Cooling are good PSU units just fyi.