I want to buy 2 items from one seller and I asked her if she does combined shipping. Her response was, "Yes, but I can't be bothered to figure it out on eBay." She said that what I can do is pay for everything (both invoices) and then she will refund me the money for shipping later. However, I was wondering if there's an easier way?? For example, can I just pay everything in one invoice minus the cost of one of the item's shipping? Any help would be great...thank you!!!!!