get a 780g based mobo its got AM2+ suport, much better graphics, basicly an ATI 2400. with Vita it can DX10, plus can hybid crossfire with a low end card.
best one out now is the gigabyte, but its currently out of stock at newegg.
I couldn't see you components, but for the case, make sure it takes standard ATX PSU, so it can be replaced when the stocker goes bad.
I also suggest a wireless laser mouse. and 2.1 speakers.
I'd also say Vista, some micro$oft software needs it, its a little easier to work with for a newbie IMHO, and 2 gigs is enough for it.
he also needs all the other stuff too for that price.
why are you sticking Agena CPUs on non AM2+ boards, they are held back on that board. you should also look at the AMD 780g boards. ECS makes a cheap ATX one. Much better graphics than the 6100, and full suport for AM2+. I hope you dont have too many 9500s in stock, they are probably worth $50 less now that the 9X50s have been launched