cpu+mobo+ram

Hello friends ... I need ur help to choose Good CPU+Mobo+RAM.But my budget is little low . Max 18-19.5k.My main purpose of system upgrade is :- 1.Gaming 2.Gaming 3.OCing 4.Watching HD movies 5.Net surfing Pls suggest me CPU+Mobo+RAM .(I already sold my CPU,Mobo and RAM).