Okey, I will summarize my situation and will want a final suggestion from all of you. First of all, I would really want to buy a CX550 and that would make me happy, but unfortunately it is not available in Turkey. As I sad before, most of Tier A+, Tier A and Tier B PSUs are not available too. We don't have good Evga models here, just the cheap ones. We don't have any of the Rosewill, Sama, Antec, XFX and many more. SeaSonic, Thermaltake, Silverstone, Corsair (TX and RX series available), Cooler Master, FSP are almost DOUBLE priced in here. To make it clear, they have same price as the CPU that I am going to buy. It looks like unreasonable a bit to me. And the local forums, people says, for ex. 'VS550 is a really good PSU' or 'I am using Hyper K 600 for 2 years and it is great'. Lots of people is using them in here and there is not bad comments. There is plenty of users of PSUs that many of you label as a 'garbage'. What do I need to do? If you say 'you need to buy a PSU from Tier A+, A or B, the best option for me is FSP Dagger 600W 80+ Gold SFX, it is the only PSU that has same price in USA.