Hi, I sell only on Amazon as a marketplace and since we started FBA, I noticed hundreds of some guys selling my items on eBay without our permission. We don't do wholesale, we are the only one makes and sells our products. If I understand correctly their business, they order from me or Amazon prime if they get a sale then shipped to their customers. They use my pictures and my texts exactly on their listings. I did complain at first but then 1- it is impossible to stop them as they are so many of these listings and sellers 2- I didn't see much harm as long as they don't rebrand my products so I stopped complaining. However, I am trying to understand two logics behind their businesses...sorry, scam! 1- Items I sell for £5, they sell £5.50-£6.I am trying to think of the profit they make but when I calculate delivery and taxes, it's almost none. Does anyone know how do they make money from this? 2- I recently changed the image of my products and immediately, their listings were updated with my images. It looked to me very automated, not manually updated. Almost, my Amazon store is linked to their eBay store and any changes I make on my listing, update their listings too. Is there such a thing? Can they just linked to my listing and grab everything they want? Not sure how many of you here would experience this but I appreciate if you share your comments.