Right now Groupon is offering this SiriusXM Satellite Portable XMp3i Radio, Vehicle Kit, and $30 Prepaid Service Card for only $130! This package is regularly priced at $280 so it’s currently 54% off. Great savings! It will ship in 8-10 days, but Christmas delivery isn’t guaranteed. You have until December 31 to activate service with Sirius and then you’ll have to pay for a service contract and a $15 activation fee to use the Sirius Satellite radio. This deal is for the radio itself, not the service, though it does include a $30 prepaid service card to help with that cost.