I thought it was alright... served my purposes well enough for the most part.
My apologies, the parts I listed are what I'm typing on now.
What was the year you planned that setup? Most of that should be on the second/third hand market already. I don't mean they wouldn't be able to run AH quite well, but they definitely are dated! You might want to use a tool like pcpartpicker mentioned by wpeters for planning a new rig, or you might as well want to build a retro thing out of abandoned components. Your budget looks more like you were after a modern computer, though.