No, don’t, immediately contact local police and eBay.
You would not believe the number of threats I’ve gotten over the years over penny items. (Also, it is amazing how many Americans bid on items and then immediately have to go into the hospital for weeks long procedures with zero Internet access...) Never make someone deal with your problem, always report these guys, get them off the system.
Though, no idea how much longer I’ll stay there, they’re looking at another fee increase in February.
I agree with calling the police.