Hi,
You can bring a closed listing from eBay into Auctiva using the Import feature from the Closed Listing page. However, that won't provide a template-like capability for adding description and images using the Auctiva template tag system. The best bet is to update your professional template with the Auctiva tag system.
If you can post the template at www.practicewriter.com and provide the link it creates for assistance, I and other members can provide advise on code changes to make it compatible with the Auctiva system.
Danno