You agreed to the rules of eBay when you signed up. Icluding that it is ok for eBay to take any money from your accounts if you lose a dispute. They will probably put your PayPal account into the red.

No amount of lawyers and police officers can change the facts.

The pitfalls of selling on eBay.

Personally with such an item I would have offered local pick up only and had the buyer see the item before paying and taking it away.