I'm selling my Sirius tuner (SIR-KEN1) - it's the new model (with the one wire antenna). It comes with the cable, the antenna, and the tuner box. The box has passthrough so that you can use it with a keg or CD changer. $50 plus shipping.
I'm also selling my Kenwood deck (828) as soon as I can figure out how to get aux inputs on my factory one (which I think means buying a USA Spec aux interface from crutchfield)...let me know if you're interested in that.