I have had my Airport Express Base Station for almost 4 years and last week it just stopped working. No Green/Orange LED, no network, not able to reset, dead as a doornail. It broke before I could reset or reformat it. Now I have no wifi at the house and I decided to sell the unit on Ebay. I have had an overwelhming response to my broken unit and am a little concerned. Do they know something I don't? Since I did not get to reformat it, I am selling a unit that is still as is. Does this have data on it that can be hacked or should my home Macbook be at risk? I have deleted my home network from my Airport Utility on my Macbook, but not sure what else I can do. I really would like to make some money off it, but not if I am at risk of someone using data stored on the device I cannot wipe off because it is broken. I know my network would still be stored on it and network password. Any suggestions.