Chawala jee, Greetings, First please be practicle and understand the business you will find it the most simplest business. Every one want buyer to take first step and prove themselves, which is not at all possible reson is simple Buyer who has past performance record means Buyer is financial capable, so no one keeps money ideally sleeping and ofcourse financially capable buyer would never be desperate. So it always have to be the seller first to prove he genunity, I am not saying to show material to ever Tom Dick Harry but it that case no one could help you but yourself, Judge people. Best of luck.