Build a PC

[Shintetsu]

Its enough but if you want a little more performance, you can buy this
INNO3D GT430 2GB DDR3 128BIT HDMI-----------3098php

specs:
Stream (Shader) Processors-----96
Core Clock (MHz)------------------700
Shader Clock (MHz)---------------1400
Memory Clock (datarate MHz)----3600
Memory amount-------------------2gb
Memory Interface-----------------128-bit
Memory Type----------------------gDDR5

overclock the shader processor a little, you'll get the strength of gtx460 that cost 8k

Quote from Ardjin that I saved on a note. :p This was a from a couple of months back, but I still think that this is a good idea.