Found it - Pre Sales

http://pages.ebay.com.au/help/policies/pre-sale.html

Pre-sale listings are those that describe items for sale that are not in the possession of the seller at the time of the listing.

• eBay permits pre-sale listings only on a limited basis

• The seller must ensure that the item will be posted within 20 days from receiving payment

• The seller must clearly indicate within the listing that it's a pre-sale item with postage no later than 20 days after payment, including the date on which the item will be available to post.

   

   

   

  That item number is not The Good Guys though