WTB: X-CHIP and/or X-CHIP lite mod chips for the XBOX Also smartxx version 3 chips

Like the title states. I am looking for a X-CHIP and a X-CHIP lite for the XBOX. But they need to have the external programmer also for each model. I would prefer new but used would be ok also.

I am also looking for 1 or more smartxx version 3 mod chips.

I would be willing to trade X3 mod chips for these mod chips or just pay cash.