UPDATE- I'm not sure if it was an error on CC's part, or if the offer was only good this weekend, but this deal is no longer showing up. I'd love to hear from anyone who tried this before it vanished.
Wow, at this rate equipment will be free by Christmas! Check out the Starmate Replay product info page here. To see the discounted price click the add to my cart. Shipping is free, or you can pick it up at your local Circuit City for free as well. The standard $50 Sirius mail in rebate is used. If you order the home kit at the same time, you'll get 10% off it too. Not too shabby.