How can I buy used things Lunda in bulk in Karachi?

Lunda bazar is one of the most selling market of the Pakistan in winter season because it is market Sellers import class and other garments items from out of the country that are used by the the people of other countries and they sale it in cheap price in this market because people in Pakistan are most likely to purchase cheap things which are in low price because they cannot afford too much clothes for them in winter season because they are quite costly.