I simply relocated to Verizon so my 32GB HTC One for att is for sale.
It is in good shape
It includes a case, screen protector, and a protector for the back as well. I do not have the charger anymore, but I do have the box. It is unlocked and running Android Revolution HD 71.1 (which gives it wonderful battery life and lots of choices to personalize it).
Don't hesitate to ask any questions/make provides.