Hey all! Just need a quick bit of eBay advice here. First, some backstory. I recently sold an item on eBay. The buyer paid quickly and I shipped the item out within a day or two. The address was an APO, which I believe indicates a military base, but I could be wrong. The other day, the package was returned to me with a sticker saying "Return to Sender" and "Attempted Not Known". I emailed the buyer asking me what was going on. He replied that he had been having trouble with his mailing, but that it should be straightened out now, and asked that I resend the item. So my question here is who should pay for the shipping when I resend the package? I didn't include shipping in the original auction, and it wasn't my fault that the package got returned, so I'm thinking the buyer should have to pay it, but I wanted to get some input from my fellow TFWers. So, what do you all think?