HI great auction!! I also have 10 one dollar amazon gift cards up for bid ending later today. Come by and check them out! http://www.listia.com/auction/11444350-1-dollar-amazon-gift-card
I also checked with ticketmaster and you have to have the numbers on the back of the card plus the pin to use the gift card. The picture of just the numbers that I had removed would not have allowed anyone to use the card because the pin was not visible.