Before I do that, here is how this price breakdown occurs on that system. I call it the "Middle Class" system. Affordable for those on decent incomes, but are not into the latest gadgets.
I have not included the power supply, etc...so those are up to you. I suggest the previous power supply linked in my first system (Source).
You can get a smoother frame rate if you use the X-Fi sound card as well, but really not needed.
I will have more on the numbers soon...so keep an eye open.