Help me buying my new 50k pc

Hi,
This is my first post and i'm a total noob so pls forgive n correct me if somethin is wrong.
After five years of using my first pc, i've planned to get a new one and i've planned to build it on my own(my first build) and i want this to serve me for the next five years.
So i've decided to go with the following configuration and i think this is the best bang for the buck as i don't wanna go beyond 50k as i'm just a casual gamer,watch movies (twice a week) and use it mostly for internet and i don't even know how to over-clock and i'm not gonna do that in the near future.


The specs are:


I already have a Altec Lansing BXR 1121.

pls suggest me if somethin can be made better and cost efficient.

And i know that u'll wonder how i get that 6950 for that price, don't worry about that.

after confirmation with your valuable comments i'll buy it this month end.