If staying in Ooty then definatly go to Bangalore for hardware shopping as your specs are high.
I think grinning_devil is Right about the harddrive as the difference in amount ( 300 Rs ) is really too less ..
Hmm now having the gaming rig at 70K you will definatly want it future proof. How about having a 6800Gt in it .
Rest Excellent specifications !!
Happy hunting ~
