In the history of opening museums, most of the organisers have benefited their passive income through the years by charging people for admission and items. Therefore, enabling them not only limited to purchasing admission ticket but more items such as art painting, merchanise and sale items. Full scale replica life-size figure. Over the years, organisers have developed a short time plan for limited time for trophy items such as movie prop items in their museums to be sold at a high price. However, this is a disadvantage for people who got admission for free and defeat its purpose for visiting museums that attract customers for income.