1, most of which can be sold in official website. Moreover, in order to maintain the quality of official website, new models will definitely not be discounted for some time, which leads to many low-priced goods flowing to the market from other dealer channels. This is an important reason. Besides, official website usually discounts very old models. As long as they are not new, they are sold as second-hand shoes, whether they are worn or not. If you bought a new pair from official website, you don't like it very much. But if you don't wear it and have no collection value, it will be sold at a low price. 3. However, if the funds are limited or joint, it is difficult to buy them in official website at first. Since you can buy it, it will definitely be expensive. Some shoes even increase in value over time. That thing which is rare is dear.