I once paid a $100 "dealer fee" 1 "drop shipper".
If you are able to verify that the item is available, you can ask customer to post payment formerly. If you make the wrong decision picking your supplier, you might lose a lot. https://Incentivesouthamerica.com/__media__/js/netsoltrademark.php?d=Khabarfarsi.com%2Fnf%2FaHR0cHM6Ly9CcmFuZGFmeS5jb20vYmxvZy9kcm9wc2hpcHBpbmctc3RhcnR1cC1jb3N0cy8