On the authority of Salman (ra), it is reported that the Messenger of Allah said:
"There are three types of people to whom Allah will not speak and neither will He bless them and for them is a severe torment. They are: (i) The white-haired old adulterer; (ii) the arrogant beggar; and (iii) the one who makes Allah as his merchandise: he does not purchase except by swearing (by Allah S.W.T) and he does not sell except by swearing (by Allah S.W.T)." (Narrated by At-Tabarani, with an authentic Sanad)
Any body in this forum suggest me a dealer in Islamabad who is fair. I want to buy a property for my self and sell 2-3 plots of my brother who is out of country. I promise 1% commission. No bargain on commission.