Carrissa,
If you are trying to make sure you get your relisting credit, make sure that you relist your items via the My Ebay page. You won't have to worry about picture fee's, as the item description will already have all the images hosted by Auctiva. So, eBay wouldn't charge you any extra listing fees or anything like that.
We're currently working on phase 2 of Auctiva, which is the complete post auction management support. Relisting (and receiving your relisting credit) will be one of these features. Should be out in quarter 2 of 2006. We may actually have relisting support before then. We'll see.
-Kevin