How in the world did eBay think that a Sleeping Bear Dunes Express Mail stamp is a suitable substitute for a 100 year old Washington??? For that matter, I don't think I'd want a $5000 RARE green line either.
Not quite right. The screen has a top row and a bottom row. The top row shows allegedly similar items. But the bottom row shows items that other users browsed to or viewed, after looking at the subject item or similar items. It's based on user browsing behavior, not direct item similarity. Hence the distinct label "People were also interested in ..."