I have an eBay account with 15 positive feedbacks if thats what you are asking. But those are all pleasure items not business.
I buy/sell and odd item on there. I sell to get read of things, not because i need money. I find all the packing, stamp licking and sending too much husle lol
I will go to ebay and sell off something. Or buy something. Think last items I bought were my new dell and a fan for my old computer. Selling, I look to see what is hot, what is not, the prices wanted, etc on the websites for sale area. I do this before I list any item or website for sale there.
When I was in college I used to sell a ton of things there, usually toward the end of the month, if you know what I mean.
I dont normally sell my websites/services on eBay, i buy some personal stuff there, never sold anything on ebay.