Looking For A New Router

Hi,

I am currently using a Cisco E1200. However if i have multiple walls in between and the range wont reach the other end of my house.... I may have to use 3-4 range extenders in between.

I need a good router that may atleast reduce the number of extenders i may need.

I live in India and the prices of routers are tottaly screwd up for eg:
Asus AC 1750 RT AC66U costs 17k
Netgear R7000 costs 10k
Nighthawk X6 is 16k


my actual budget is around 6k... but was wondering if i should invest in...

Looking For A New Router