Hello you all. Here is the scenario. 1. Buyer buys item in 100 dollar range. (value, 40 dollars) 2. Item sent non-tracked to buyer on the other side of the planet 3. Two days later. Buyer files non receipt of item dispute with Paypal. My idea for solution: I send an empty envelope with tracked mail today, and submit this tracking number to Paypal. Desired outcome: Buyer escalates this into claim. I win the claim since I have tracking number. Buyer can not post "significantly not as described" dispute since he already made a claim for the very same transaction. Would it work?