I would recommend you to wait till jan until intel launches their b360 chipset. then you can go ffor the i5 8400, gtx 1060 and 16 gigs of ram. This is What I am doing right now for my personal rig.
Pentium g4560
H110 motherboard
8 GB ddr4 ram
Corsair vs 450 watt PSU
WD/ Seagate 1TB hard disk
Any budget mid tower case
I also live in Delhi and have shopped from Nehru place a lot, so if you want any other information you can ask me. If you want I can also build the PC for you.