I am selling my used Nintendo DS Lite on Ebay. The retail price of this is 129.99. I see my auction is up to 123 or so, with 4.60 shipping tacked on. Can anybody think of a reason why somebody would pay 127.60 for a used DS when they could pay 129.99 for a new one? AFAIK, they aren't in short supply. I am getting a little nervous about it.