NOTE TO MODERATORS: I'm not selling anything. I just thought this was a great deal, and I just want others to know. I'm not making two cents here.
I read this post on another site:
If you couldn't make it, no problem - just go to www.sirius.com/offer/sternrally and enter in promotion code 263. Select your Sirius system and purchase an annual subscription for $142.25. When prompted, enter in the certificate number HS7436 in the "referral ID" field.
The free system is the Audiovox SIR-PNP2 . The offer expires on November 24th, 2004 - so if you want it, get it now.
I've been meaning to sign up for Sirius for close to a year now, and just never got around to it. Actually, it was the thought of spending $200 on hardware that discouraged me.
But I saw this post, and I went over and signed up.
Note that the post does not mention $10 for shipping (more if you want 2-day or overnight), $10 activation, nor $11 in tax (that might be a state thing, though).