This essay sheds light on what are market inefficiencies, demystifies why market inefficiencies are prevalent in markets throughout the world, explicates how to discover market inefficiencies, and reveals the benefits of discovering market inefficiencies as a resellers. Market inefficiencies transpire when an asset is being sold for a significantly lower price on one market than on another market. Market inefficiencies transpire when the price of an asset on one market does not reflect its true market value and is significantly undervalued on one market relative to its true market value on another market. Market inefficiencies is a phenomenon in which homogeneous assets are priced at significantly different prices in different markets which renders it expensive for customers to buy homogeneous assets in one market and affordable for customers to buy homogeneous assets in another market. Market inefficiencies transpire for a multitude of reasons and are not limited to sellers being acutely unaware of the current second hand value market values of their merchandise. Market inefficiencies can transpire when a seller is eager to immediately liquidate his merchandise in-person and does not want to deal with the hassle of selling his products online via global e-commerce platforms to be able to receive sales revenue that is tantamount to the current second hand market values of his merchandise. Market inefficiencies can transpire even when sellers are acutely aware of the current second hand value market values of their merchandise, but may prefer to not deal with the ample hassles associated with selling his merchandise via online on global e-commerce platforms to be able to receive sales revenue that is tantamount to the current second hand value market values of their merchandise. When you sell products online you have to create listing for the products, package the products, and ship out the products to buyers. Fulfilling online product orders can be highly time consuming and laborious. Sellers may just prefer to sell their merchandise for significantly less than its second hand market values just to not have to deal with the onerous burden of selling merchandise via online on global e-commerce platforms to be able to receive sales revenue that is equivalent to the current second hand value market values of their merchandise.