Additional Comments: : don't like shiny cases with lots of lights, would be nice that pc is not too loud, not extreme gamer, so not need to play at all max out settings. I want to build pc that will be ok for me for at least 3 or 4 years without any major upgrades.
I also want to build basic pc at the moment and upgrade it after month or two when i get more funds(better cpu cooler, more rams if needed, etc..)
Well i have 2 options in mind; and you can tell me if is any good.
You can save $20 if you get the Phenom II 955 BE and easily overclock it to 3.4 GHz. (if you go the AMD route)
I recommend an aftermarket CPU cooler. It's pretty much mandatory if you are going to overclock. I guess you can wait a while and replace it but mounting a cpu cooler is kind of an ordeal. I wouldn't recommend doing it any more than necessary. Just get the cooler right now.
Do not skimp on the power supply. Expect to pay $80-ish. I would go 600W minimum. Maybe more if you want to Crossfire
I recommend the Antec Three Hundred case. It's not very expensive, has plenty of room inside, doesn't look dumb, and is really functional.