Where can i get the cheapest ATX case and power supply(350 watts) online?

It can be used or refurbished. just the cheapest, it can be a piece of junk as long as its an ATX case and power supply(350 watts). Just post me a link. Also you can get the case and power supply seperately, just as long as its cheapestWhere can i get the cheapest ATX case and power supply(350 watts) online?
This one isn't the cheapest (it is quite cheap for a chassis though) but it comes with a 400W power supply:





http://www.newegg.com/Product/Product.as…