I've got a 6 month old Firmware Flashed Premium with new cables and wireless controller.
I upgraded to an Elite and only used the Console and HDMI cable, the other cables and Black Wireless controller go along with the Premium. So basically a Slightly used Firmware Flashed Premium with new cables, new power brick and new black wireless controller for $375 shipped.
It is NOT BANNED from Live and has been used on Live almost everyday. It also still has 6 months on the manufacturers warranty, I will include the original receipt an box.
Edit: I can also throw in a Halo Green wireless controller for an extra $40