I was messaged by Himot Hiina, A.K.A. Andre Voropajev on Ebay with regard to my ad of an TomTom XXL n14644 5 Screen GPS Navigation unit that I was selling. He said he was interested in buying the GPS and requested me to ship it internationally to Estonia using USPS First-Class Mail. He said he will take full responsibility if the item should get damaged. I mailed the unit exactly as he requested, plus paid extra out of pocket for the shipping charge since it was higher than he estimated. I sent him all the receipts, tracking information, etc immediately after it was shipped, but I had never heard back from him. A month later, he filed a formal complaint on Ebay claiming that he had never received the item, even though he can see clearly on USPS tracking that it was delivered successfully: https://tools.usps.com/go/TrackConfirmAction.action?tRef=fullpage&tLc=1&text28777=&tLabels=LC869613415US%2C (Tracking Number: LC869613415US) Ebay ruled in his favor and he got his money returned plus the GPS unit.
I just have similar experience with Andre Voropajev and i managed to contact few other sellers and they had similar problem to. Definitly a scamer from Estonia. There is even one i found from 2013 with same problem.