I would consider changing the case (since I just don't like aprevia =P ) and getting one without a power supply, so you can get a better one. Typically the power supplies provided with cases are not very good at all, and you would be better off getting a good one to start with.
Like the hard drive pick, are you going to run a raid with them?
Not sure about this, but with such a fast mobo, i think it would be good to get the c2d E6300 with the faster fsb. But, I'm not sure about how much that will improve performance, its just what I did when I got it.
Like the keyboard, but if you don't want all the extra fluff (which I end up never using) grab this one. http://www.newegg.com/Product/Product.aspx...N82E16823107120
Great keyboard, really quiet, and finally, it's all the keys in the 'right' places, none of that weird small backspace button.
I would really recommend a linksys router over the netgear one.
One of these, depending on if you want the extra features of customizable firmware:http://www.newegg.com/Product/Product.aspx...N82E16833124190http://www.newegg.com/Product/Product.aspx...N82E16833124010
The card is nice, I guess you're getting vista and directx10 right away then?
Looks good to me! Only additional thing I would consider is getting a nice headset with a mic, like a sennheiser.