Well I don't know if this is a coincidence but I normally don't upgrade to have a picture posted, ( I always use the free picture) on ebay.  If you watch your ebay auctions closely you can check to see if someone is watching your post and if you do not have any bids on it yet...I suggest you upgrade your ebay auction to show a picture  (.COST .35 CENTS) because chances are you will sell your item.  Ebay will allow you to do this if you have 24 hours or more time left in the game. All you have to do is "REVISE" the same ebay auction.   A couple of  reasons you may  not be getting bids on that particular item may be that someone is selling an item identical to yours (with a pic posted) or your item is priced  much higher, some people just scan quickly through and look and pictures and you are not getting alot of people  opening up your auctions and looking at what you are trying to sell.   I  have posted a pic quite a few times at the last minute with success!!! GOOD LUCK.