Are you kidding me? No one will be willing to buy a bra or a panty at Rs 700? As far as I know, you can buy a undergarment for 70 and that too a good one by going to Suraj Arcade and most people do that. The only posh lingerie store that I know of is Femiline in Pulchowk and they too have prices under 700. SO, I would say drop the plan.