Though the price is going to turn off some users, we have to give New Potato at least a golf clap for TuneLink Auto ($100): the company's really thinking about how to evolve the traditional in-car FM transmitter in new and better ways. Taking a page from Griffin's iTrip DualConnect, New Potato is selling what initially appears to be a charger with an integrated FM transmitter and line-out capability, letting you effectively listen to your iPad, iPod…