It is reliable to buy and sell things on eBay. Because eBay, as one of the world's largest online trading platforms, has a complete transaction protection mechanism, including buyer protection and seller protection, which can protect the rights and interests of both parties to the transaction. In addition, eBay will also certify and evaluate sellers to ensure the seller's credibility. In addition, eBay adopts strict product description and photo standards, so that buyers can fully understand the products and avoid disputes due to misunderstandings. In general, it is reliable to buy and sell things on eBay, but you still need to pay attention to protecting your own rights and interests, such as risk control through safe payment methods, paying attention to seller reviews, etc.