Because eBay makes a percentage on every item that sells on its site, it is in their interest to help sellers increase sales. Maybe that's why they go to such great lengths to educate their sellers
As the name implies, Seller Central is designed to be the first stop for sales information. It includes links to the most commonly used selling forms, tools, and services. Many of the resources below can be found via Seller Central.
The PowerSeller Program is open to sellers who have sustained a consistent high volume of monthly sales and a high level of total feedback (98 percent positive or better). These sellers rank among the most successful sellers in terms of product sales and customer satisfaction on eBay. Membership is free and gives you access to special promotional offers and increases your credibility among eBay buyers.