|What's the rush?|
The memory on the video card has absolutely nothing to do with the memory used by the system. I suggest you get something else though, the 9500GT is old news. How about a GT 220 instead?
BTW, choose a different motherboard. Get a board based on an Intel chipset but NOT made by Intel. Look at boards from Asus, Biostar, Gigabyte, MSI, etc. And why such a small hard drive? Also, why 2GB DDR3-1333 when you can get 4GB DDR3-1600 for just $35?