The more time you spend the easier it gets. Don't forget to check for "comments" on your auctions and of course messages in your inbox. Listians always have questions on auctions so you want to make sure you respond to them as quickly as possible. Lots of pictures and details will help you do really well. I suggest taking the goblets out of the boxes and posting pictures of them. People want to see exactly what they are bidding on, so a picture of just the boxes is not going to help you alot. Feel free to message me if you need any help!! And welcome to Listia, hope you have fun!!
By the way, until you are established it helps to offer free shipping. All of us are a little leery of bidding from newbies especially when shipping money is requested.