eBay

A buyer who just opened their account today, who has zero stars, just purchased one of my coins, where he could have purchased for seventy five dollars less. i think this is a scam and I do not want to complete this sale.Nor do I want to be penalized...

This dude bought a coin from me knowing it was not going to arrive till March yet eBay says I should have mailed it by yesterday what am I supposed to do as I think he is trying to pull some sort of a scam.