I chose Newegg buy the components but they cost more than what I expected. So, I tried to buy them at tigerdirect, but some of the items weren't available. So, I altered a bit of the built. Please check the tigerdirect's screen shot. I took out window OS and optical drive.
Newegg :: http://i.imgur.com/tWhUZb0.png
Tigerdirect (I altered some stuffs; will this still work? ) :: http://i.imgur.com/0aE6Opq.png
Sorry to bother again. =S