I got his in my email today. It's a pretty good price but I have no idea of how well it performs. There have been a number of postings elsewhere about using an FM transmitter to get your IPOD into the sound system. Of course this has no value to '06ers. Kengisngton FM Transmitter @ MWave.com Here's the info page from Kengiston.
FM transmitters work, but you lose significant sound quality and you may get interference. The big advantage to the FM transmitters is the ease of install; just plug it in an tune your radio. Get the AUX-box or some sort of direct connection solution. It requires some elbow grease, but you will get far better sound quality.