Yes, there are many awesome ways to advertise your product on ebays world marketplace. I propose one of the most overlooked and FREE ways to advertise your goods.  Write a "review" or "Guide" like the one you are reading right now.

There are some limitations to what the guides can contain.  Of course no linking or talking about your own products, but give some good tidbits of info and watch the visitors come like sheep to there shepard!

Hope this helps you with your ebay efforts, at least the price is right...LOL