Someone help with pc build?

i need a pc that can run bf3 on medium-high settings with around a $800 budget. i want the os included and a pci card if i need one ( mainly playing on a wireless connection ). i will most likely be buying parts from newegg or amazon.

http://pcpartpicker.com/p/EcjF

thats an idea what to look for, sorry its a bit over, but, that extra little bit gives you alot more value.

your link didnt work.