gaming rig for100k

hi guys i am selling my gaming rig. the config is : processor : i5 3570k (delidded, thermal paste replaced with arctic silver 5) motherboard : asrock z77 extreme 4 graphics cards:2* asus gtx 670 direct cu2 2gb in sli (thermal paste replaced with arctic silver 5) memory : 8 gb (4*2) corsair rams...

Hi techies :) Had a look at this thread, but, I think, the Guide hasn't been upgraded there. Some days back, I'd posted a forum for getting advice for a GPU and decided to go for HD 7950. Dad just agreed to get me a gaming rig - the budget is around 80k but if I'd be getting the best for 1...