When you relist a listing, you can use the Copy Instructions feature to easily transfer all of the settings and contact details from a current listing to a new one.
Click on the My Listings tab, then My Listings in the drop-down
Select the listing that has the instructions you want to duplicate.
Click the Copy Instructions button
The listing you have selected to copy instructions from is highlighted. Select the listing you would like to copy them to, then click Continue
Select the information that you would like to copy from the original listing, then click Copy and Return to Original Listing