You can remove items from any section in My eBay. In most sections, you can undelete them for up to 60 days.

When you remove an item from the Summary section, the item will appear in the Deleted sections of either Buy or Sell in My eBay. For example, if you remove an item you sold, and then click the Deleted link under Sell from the left navigation menu, you'll be able to restore the item. If you delete an item that involves a transaction, the item will still appear in your account records.

Note: If you delete an item from your Watching list, you can't undelete it.