Since you are new here: Could you please post a picture of the item with your username on a slip of paper so that we can verify you have the item. Also you should get verified on lista to set everyone's minds at ease.
I am just trying to help you understand what people are looking for on listia. You could have just found those pictures on the internet. Posting a pic of the open box with a little scrap of paper that says your user name proves that it isn't just pics you found. There are a lot of scammers on Listia trying to sell brand new high price items and if you prove that you have it and it works you will get LOTS more credits!
If you really do have this item I feel sorry for you that it will go for so low. I was certainly hoping to give you most of my credits for this opportunity. I am not willing to spend $3 of me real money for something I can't verify. Please post a picture like I've requested.
Click on your listing from "my listia" and at the top will be a gray box. In the bottom right of said box will be a button that says update. If you click on that it will allow you to add more photos.
You can also use that process to change some things about the auction like change it to free shipping or add bonus items (tiered auctions). You can also add more details about the item you might have forgotten. The more details you give us the more likely lista peeps are to spend all their hard won/earned credits.