Given only fellow buyers and sellers respond here, we do not give out our private phones numbers

If you are seeking a phone number for eBay (who do not read anyone's posts here) the call center has been closed for several months due to Coronavirus

Live Chat is available (under 'help' at the top of every page)

Or, if you need advice from people with many years experience in all kinds of things 'eBay' (rather than a cs rep reading from a prompt screen) you will have more luck asking for advice here

So long as it is not something specific to an eBay tech issue that needs an eBay tech to fix, that is