Hello, I have an Extender professionally modded X-box for sale that is verified to work with all backups. I have two controllers I have the HD pack I have the RCA output pack I also have the RF modulated output pack I have four original games. Rallisport Challenge HALO Obi Wan Kenobi Nascar Heat. Plus I have the Quake II port from the PC that is verified to work on my X-box. All of this for 300.00 OBO. E-Mail me at [email protected] Kevin C.