So you're sure you're graphics card is dead? Have you tried it in another PC, or tried replacing the PSU in the one that broke. Generally PSUs are the most likely thing to die in a PC, unless you know for a fact your graphics card is dead then I'd try getting a psu first. Also make SURE you have a surge protector people, I can not strees this enough, without one a surge can cause internal damage to your power supply and sometimes even the pc components. Dont buy a 2000 dollar computer and then buy a 8$ power bar, go for a 25+$ one, it IS worth your while.