I want to build a computer and the ONLY 2 parts I have are the graphics card and the PSU. The graphics card is an XFX R6670 core edition with 2 gigs of memory and I have a 260 watt PSU. Other than those 2 things, I have completely no clue what i'm doing. I have 600-700 USD and need every other part for my computer. If I have any leftover money after the monitor and such, ill probably upgrade the 2 parts that I do have. Thanks!