Depending on where you live, shipping is a nightmare, especially now on Ebay. Yes, as a seller, it is now REQUIRED to provide 'proof of delivery' in order to not get a charge back down the line. I have attempted to sell a few things on ebay since the change and this is what I found.....
Within my own country of Canada - $5-$8 for the 'lightest' item, and the cost goes up from $8 depending on weight and box size.
Going to the US -->$4-7 again for a 'small packet with not much weight' and up from there.
International --> $12-17 depending on 'where' we are sending it.
It is more expensive to ship within my own country then anywhere else which is crazy, but it is not our choice. There are too many people out there who would love to claim a 'did not receive' and if we cannot provide 'proof' of the shipment, then we loose the money and item.