Not sure what info you are looking for but I stopped in to the Axiom America in HP NC and they had a used brother on the floor. Think it was about 17K but they were prepared to offer the full warrenty and provide the basic instruction. Not sure about print count, supplies or accessories.
They also mentioned coming out with a program/machine/system to allow the 541 to print white on darks. - The tech was telling me he was going to see it for the first time at the next show.