XM has this cute little radio+car kit bundle on sale today for $100 less than you’d usually pay. You get the XMp3 and the standard car kit (you need an aux input in your car, or you’ll have to buy the cassette adapter, too). for the low, low price of $249.99.
Here’s hoping that Sirius XM show off new radios next month at CES. That’s one of the things I’ll be personally interested in investigating.