Contact them this way.
Scroll to the very bottom of the page on the link below you will be able to access eBay Customer Services via a Live Chat and sometimes there is a Call Back available. Both options will give you an approximate waiting time, it is usually only a few minutes.
https://www.ebay.co.uk/help/buying/search-tips/advanced-search?id=4049&query=1455&st=GENERAL_SEARCH
Lines open today between 8 a.m. and 10 p.m.
