Hi- just so you know there is another thread on this that does answer some questions and gives link to info on ebay site.
I did not want to take a chance so I first did a mock listing in auctiva and checked the amount to make sure it was not charging for it.
I then decided to call ebay and I have premium store and there is no charge. If you are not sure, I would give them a call, they were able to check it in seconds.
I was going to post other thread but see you found it.
Vickie