Audio Systems: 2006 Altima audio has no provision for Aux, nissan aux input, nissan aux

Question
Hi there,
I have a 2006 altima and it neither has a cassette player nor an aux input, as a result of which the only way to connect my ipod to it has been through an FM transmitter which has been very painful with bad audio quality.
- What is the cheapest way for me to get an aux input into this car?
- Or should I go for a blue-tooth enabled car stereo and scrap this one (of course this won't be cheap I assume)?
Thanks a lot!
K

Answer
This is the Nissan aux input click on the link in order to input audio into the nissan radio,you need to have a Satellite button, works with or with out xm radio