I live in a small city in a quiet neighborhood. I have always stayed in good relations with all of my colleagues and closer friends of course. Why should I have enemies? Life is much easier when you have somebody by your side, and the more people you have by your side, the easier it is! As simple as that! Not long ago, we had a strange conversation with my friends. We started to talk about job and earning the living. It is quite rare in our companionship to raise such subjects, but maybe with the flow of time it is the natural course of things that young people entering the world of adults start thinking differently than children. Taking care of the future and earning the living become more and more important. The final of our discussion was summing up who wants to be whom. We were giving advices one another and it was fine, till my turn came. I told them that I have always wanted to have my own jewelry store, thanks to which I could be able to sell gold and silverware, just like my beloved grandfather William. They welcomed my idea with concern, as they know how hard it would be to sell gold and silver on our local market. Mark is quite good at economy and ha knows a bit about the market tendencies and so on. He claimed, that once I begin to sell gold I have to be aware of its changing price. He explained that conducting cash for gold trades is dangerous and may be tricky as you may never be sure what kind of gold you receive and if you had not just paid out too much cash for gold you were given?