Hi, I am new to Anandtech & this is my first post. I am considering updating my present setup - AMD XP2000, Gigabyte 7VRXP Mobo, 512Mb DDR RAM, PNY Verto GF3 Ti500 Graphics, etc, which I have been very pleased with. I am trying to keep the cost of the new cards down to about £100GB, $180US...