I don't particularly like that brand of power supply, but if you are on a super-duper tight budget, then I guess it has to stay.
If not, I would recommend a new one, as Zebronics is not the best brand there is in terms of reliability.
Are you gaming? If so, you don't need the 3770K. Just go for the 3570K and this motherboard:http://www.newegg.com/Product/Product.aspx?Item=N82E16813157293