12-11-2021 01:40 PM - edited 12-11-2021 01:44 PM
Okay you're dealing with a madman.
You are covered by the eBay Money Back Guarantee .
From the original listing, open a Dispute for Not As Described.
The seller will be told to send you return shipping.
(He can purchase a Canada Post shipping label through Shippo. )
If he refuses, you get your money back.
If he send return shipping, as a label or through Paypal, you send it back promptly. When it is delivered, you get your money back.
After that, use Report on the original transaction or on the Dispute to explain the threats.
There is no reason to read his Messages.
Don't delete them, while the Dispute is going on. But do put them into a file until you don't need them any more.
Remember he is many many miles away and across a border that is not quite open.
He's not going to show up on your doorstep with a tireiron and a friend named Moose.