@Frank: Wow!! Thanks for all that I've been looking at a few of those parts you linked to myself
@Xrain: Well the thing is some the components I have now are all OK to keep like my monitor/keyboard/mouse etc, but I'll need a new CPU, GPU, and PSU+Motherboard to support them. So I'm find of looking for a CPU+GPU combo that don't bottleneck each other and can play games like BF3/Skyrim on the fullest settings so I don't miss out on any of the visuals. But I really don't have like a thousands dollars to spend, maybe like 600? Is it even possible to get modern hardware that i mentioned above, at a price like that? Any place to buy from known for low prices and good services/products....?
What I have now is...
MS Windows 7 Home Premium 64-bit
AMD Athlon II X2 240 dual core 2.8Ghz CPU
Nvidia 9500GT 1Gb DDR2
1600x900 hp2009 monitor
4GB DDR2 RAM
Seagate 320GB HDD