The largest online seller of trading cards is testing a new policy that could be among the most impactful changes to the platform in years for buyers, sellers and even third-party applications. So far ...

The online marketplace is trying to ensure that final sale means just that during auctions Gabby Jones/Bloomberg via Getty In an email to customers, the online marketplace let users know the new ...

Online marketplace eBay is launching a new feature that aims to bolster seller trust following positive transactions. Announced during the eBay OPEN25 seller event earlier this week, a new Automated ...

In some bargaining situations, decision-makers may have private plans for every contingency. But when decisions are made on the spot, bargainers betray some of their private information, and this can ...

eBay has launched its Authenticity Guarantee service for trading cards in the UK, giving buyers and sellers a new method to ...