- Go to your Saved Listings view.
- Select the listing in question, then click the 'Create Profiles' button.
- Next, select which aspects of that listing you want to retain on the various profiles you have options for.
- Name the profiles something memorable, and save them.
- Now, create a new listing, using those various profiles, and select a template of your choice.
In the future, if you want to copy it, you will be able to create a new listing based on that one.
HTH.