Amazon sells the TomTom Car Kit for iPod touch for $79.95 – $59.96 instant savings = $19.99 + S&H!  S&H should be around $5. This mount includes a built-in GPS receiver, which the iPod Touch lacks.  It also has a ...

6/5 ONLY. Amazon has the Magellan Premium Car Kit for iPhone and iPod Touch for $99 + free shipping today only, the lowest price on the web by $30. This car kit includes a built-in GPS receiver, compatibility with most location...

Unlike TomTom‘s offering, Magellan’s GPS Car Kit works with any GPS application out of the box.  Aside from that, though, you get the usual feature set: power, amplified speaker, enhanced GPS, a dock that works with...