Buyers can update a shipping address by logging into your account, and clicking "Account" from the top right menu. This brings up your Address Book where you can update a default address or add an additional address.
Please note that this will only update the default address for future orders, not current orders. For current orders that have already been won, please change this information in the Order Detail page. Buyers are expected to review their default address prior to bidding. Neither B-Stock nor the seller are responsible if an incorrect address is associated with an account or order. It is the buyer's responsibility to verify all information prior to bidding.