no offence to the 7770 but the 7850 is much better http://www.techpowerup.com/reviews/AMD/Catalyst_12.11_P...
look at 1680x1050,
the 7770 good enough for that resolution.
but why get something that is good enough, rather than something that is a lot better than just "good enough"
with a 7850 u can be a lot future-proof, and u can put higher AA too!!
and in some games 7770 can just push 30+ FPS, what will happen after 2-3 years?
and given that the next gen consoles, might launch this year or next,
the 7770 would be too weak, but 7850 is a lot powerful than the 7770,
last longer than the 7770
and therefore a better choice
no newegg does not ship to india but you can order from flipkart.com
and i would also suggest you get the 7850 if you can spare the extra cash. 7770 costs about 8000 rs while 7850 costs about 13000 rs. but 7850 will easily last you 3 years while 7770 maybe about 2 years so its upto you to decide. save now or future proof yourself?