i do not sell COINs.
you have low fees back and are selling in a highly competitive field!
I am also a seller under a different ID. When I first started selling, I had several feedback under my belt from buying first. That might be a good idea, buy some inexpensive items (NOT recipes) just something that you can use and aren't expensive to build up your feedback a little. If people can see that you pay for auctions won, they will trust you a little more.
Here is great information on scanning coins:
http://www.telesphere.com/scanning.html
Here is good information on taking pictures of coins.
http://dougsmith.ancients.info/photo7i.html
http://www.washingtonpost.com/wp-srv/photo/essays/vanRiper/020809.htm
http://www.tabletopstudio.com/documents/coin_photography.htm
