I haven't sold through Ebay for some time, but realise they are now charging a final value fee on postage!
I have never over-charged for postage, just charging for the postage and a padded bag. I don't quite understand how they can do this, or if there is any way round it. I can only think that you have to add in the cost when you price the item? Grrr.
Any suggestions/advice appreciated!