"nothing" Is overstating it. While this doesn't guarantee that the legit item gets to the customer, I feel confident that the real seller will usually win that

"nothing" Is overstating it. While this doesn't guarantee that the legit item gets to the customer, I feel confident that the real seller will usually win that race. In order for the counterfeiter to win, the counterfeiter would have to get the fake item with the real number into an Amazon warehouse before the real item arrived. Add to this the fact that the vendor of the real item will be told their item was rejected as dupe, and there's nothing I can see in the program documentation requiring the tags to be sequential, and this raises the bar quite a bit.