futurei

hi i am thinking of buying a new harddisk. i am thinking of buying a 1 tb hdd, but i have some doubts- 1. the price of 1tb hdd is around 3800-4500(segate-wd). 500gb hdd are available for Rs 2500. so my question is are 1tb hdd prices about to drop in future(i mean in the next 3-4...