Just noticed this over on the Bidding/Buying forum:
https://community.ebay.com/t5/Bidding-Buying/Watch-list-shows-BIN-not-current-bid/qaq-p/29210724
For auction items with a BIN price, the Watch List is showing the Buy-it-Now price where it usually shows current bid price; folks are seeing the higher BIN price and missing a chance to place a bid if they rely on the Watch List and don't go to the item page.
The Summary page and "all lists" page both show correct information. There was a similar problem this past summer, but it affected the Summary page. eBay eventually fixed it.
Problematic Watch List page:
https://www.ebay.com/myb/WatchList
Working Summary page:
https://www.ebay.com/myb/Summary
Working "All lists" page:
https://my.ebay.com/ws/eBayISAPI.dll?MyEbayBeta&SortOrder=ASCEND&GotoPage=1&MyeBayListIndex.Filter=A...
