Thanks for the responses. When I said listing strategies I was thinking more of when you are selling as a business.
For example I will be selling computer games, maybe only 15 different titles. I have seen other people list the same item multiple times (maybe to get more exposure?), but they never seem to list it once and put up the quantity value.
Also some people seem to have an ebay shop and then list items to draw people to there shop, where others seem to just do one day auctions and re-list the same items multiple times.
It is tricky to decide what to do as I have made my templates with auctiva, and am not really sure whether it is worth creating an ebay shop or not - the fees on the shop seem very steep.
Any input would be greatly appreciated.