Quote Originally Posted by Stabface
Seems a bit pricey on some things...

Not sure where you are located but check for deals, if there's a Fry's nearby they often have some really good prices, pretty good deal on a core 2 duo + mainboard right now for example (although I dislike ECS boards).
http://www.frys-electronics-ads.com/

Also do you really need 320gb HDD for these boxes? seems excessive if all you're using them for is WoW.
I'm actually not too overly concerned about pricing. I buy from the regional distributors in Vancouver and that means I get pretty much the lowest prices in Western Canada.

I'm more concerned about performance/adequacy, and reuseability. I'm far more likely to cannibalize these for other projects than resell them somewhere down the line.