You may want to look away from ibuypower as I can put together better PC's than they can. I purchased my first gaming rig from them when I was 13 for 750 bucks. I had to upgrade my graphics card about a year later and when I opened it up, their layout of wires are a mess! My advice to you is to piece your computer, or ill sell you mine for 1100 bucks. I currently play swtor.
If the only reason why you don't want to put your own together is because you don't know how, it really isn't that hard. Look up some YouTube videos and you'll be a pro in no time. Plus its a fun learning experience. And the satisfaction of the final product is just amazing..
*edit* I cant beat that price lol. I haven't looked at an ibuypower in a while, so I'm not going to pass that much judgement. From the looks at those PC's they're pretty good. But as a swtor player, just keep in mind bioware has a lot of fixes to do.....