No no...alpine is still pretty flashy. I'd go with Blaupunkt. The sound quality is above average and the actual units are extraordinarily "plain" looking. For example, take the Blaupunkt Montreal CD34:
http://www.blaupunktusa.com/Blaupunk...treal+CD34.htm
Simple LCD display, very few buttons, and will probably look about as close to "stock" as you'll get with an aftermarket stereo.