I know, but I used absolute penny pinching tactics. I already had the os, I built my own case from wood I had lighing around and I scavenged the hdd from a busted pc I got from a friend.
If your heart is set on a pc for that price, I recommend a lot more research and then look through the classifieds of this sitevand others like it, there are some decent deals. But research, research, research because you need to know what you want and need. Also, patience because it could take a while to find good deals. I bought my parts new (apart from hdd) because I checked amazon every day for 3 months looking for deals, and voila, pc for cheap.
I bought an ssd on offer receantly as well, a 240Gb for 60€, so that saved me 30€. That is what I mean by deal.