EBay Selling Manager and Selling Manager Pro are sales management tools, available through eBay, to help sellers to sell more efficiently. Both of these tools are compatible with Turbo Lister and eBay Accounting Assistant. Each option carries a monthly fee that gets added to your eBay bill, unless you run an eBay store.
Instructions:
1) Decide which version of eBay Selling Manager your business needs. Selling Manager is designed for medium volume sellers; whereas Selling Manager Pro is for high volume sellers. Selling Manager is $4.99 per month, or free if you are a Basic Store subscriber. Selling Manager pro is $15.99 per month, or free if you are a Premium or Anchored Store subscriber. Each comes with a 30 day free trial.
2) Download the appropriate version of eBay Selling Manager from their website. System requirements for both of these are Microsoft Internet Explorer 6 or later, Mozilla Firefox 1.5 or later, Apple Safari 2 or later. They support any operating system, including Macintosh.
3) Access eBay Selling Manager through your "My eBay" page. When you subscribe to Selling Manager, your selling links are automatically replaced with Selling Manager links.
4) View the status of all of your listings through Selling Manager. You can also view items that are scheduled to be listed, and items that have sold, as well as re-listing closed items that did not sell.
5) Get more accomplished using Selling Manager, by listing items, re-listing unsold items, leaving feedback and emailing and invoicing customers in bulk, instead of having to do one auction at a time. You can also easily download your sales records with Sales Manager.
Source - eHow