New computer 'project'

[Invert]

First of all your an idiot(Sorry). Power supplys wont do much a $25 power supply will do a great job.

First of all your an idiot(Sorry). A bad power supply will totally ruin your computer.

You can get a name brand power supply for 25 bucks. So I agree with meh. I agree with you, but you can get a safe psu for 25.

My name brand $25 power supply melted the inside of my old computer incuding the HD. You get what you pay for.

[cefx-]

Antec makes awesome psu and cases.

I've got an awesome Lian Li case.

Size is a factor, of course.  Consider all the specs in regards to where you're placing your PC and what you're going to put inside it.
Higher end pc = wise to get a non stock cooling system (add fans and a cpu heatsink?)
Altho I run stock cpu heatsink and 5 fans.

Whatever floats your boat, man.