Gaming pc around 1000 to $1200

I made a post a while back asking about a pc build, weather is was good or not and I wasn't very pleased with the results. So I am now just going to ask for the best possible build for 1000 to $1200.

some requirements are there has to be a Gtx 780 and an SSD.

a gtx 780 sounds a bit much at this price point but trust me in can be done.

anyway thank you for your time and help.

I would personally go with an R9 290 though; usually more performance for less money.