It really does depend on the time of day you contact CS as to whether you get an automated assistant or a ' live agent'.
To Contact Customer Services I recommend using the link below for a Call Back option, and call as close to 8 a.m. on weekdays as possible, for live agents, and then, there's also more chance then, of Dublin answering.
https://www.ebay.co.uk/help/eua?id=5190
Lines open between 8 a.m. to10 p.m. on weekdays.
9 a.m. to 6 p.m. on weekends
You will find automated assistants outside these hours.
Or, you can always come back here and ask your question, there are many very experienced members here, happy to help you.
@sag19r