do all 2007 wrangler saharas come equipped with sirrius satelite radio for one year?

I would recommened you talk to the dealer, Maybe ask them if they can trow it in as a extra in order to get you to buy. you never know it might work. Hope this helps.

trow = throw, my fingers just arn't working like they used to.

Yes, I believe they do. The Jeep dealer where I bought my wife's '07 Liberty showed the free Sirius radio on all models except the very lowest-optioned Compass models.