With millions of items on the site, there is no way that Ebay could check the accuracy of sellers' listings.
As with every retail transaction, the buyer should check the details and make a decision based on their research.
"There are two ways to be fooled. One is to believe what isn't true; the other is to refuse to believe what is true.”
Søren Kierkegaard, Danish philosopher (1813 - 1855)