Sorry for the trouble.
@W1zzard Sir
Sorry to trouble you again, but I am in a bit of confusion.
I could not find the price of the 570 but the 660
The Asus GTX650TIB-DC2OC-2GD5(reviewed by you) is for INR 12,500 i.e $230.884
And the Asus GTX660-DC2-2GD5 is for INR 15,500 i.e $286.293...