N.B.
I don't know about a business- but I sell on Ebay when I get in one of my Ebay Moods. I am actually in the process of making a Ebay Auction Blog as we speak. The pro's are you get to stay home and work on your own time. The Cons are you DO have to work to be successful. Everyone is different depending on what you are selling, but I am not sure exactly what else you would like to know.
Good luck!
N. Brownin
Mom Advice Central-WAHM-
http://www.mymommycentral.com/WAHMLinks.html