I woke up this morning to find that an item of mine had sold while I was sleeping via BIN. It turns out that the buyer has an unconfirmed address. I immediately emailed the buyer, asked them to confirm address or use a money order, and refunded the money. It's plastered three different places, bolded and different color text that I will not ship to an unconfirmed address. Now the buyer is insisting that other sellers don't care and that I'm the one with the problem. I've refunded the money and offered the option of a money order. And that if I won't ship to an unconfirmed address, the transaction is null and void in this person's opinion. What else can I do? I'm currently out the money and the eBay fees. This is not a huge item, but more than $100. I don't want to file a NPB, but if this person is not going to provide a confirmed address or use an alternative payment method, how can I recover my fees? I hate eBay.