A few months ago I purchased a RioCar (10GB, will upgrade later). I figured I wouldn't need another dock so I didn't order one at the time. Stupid mistake on my behalf. I recently bought another car and I'd like to share the Rio between both cars... however carplayer.com said they were sold out of them. If anyone knows where I could get one or if anyone has one lying around they'd be willing to part with, please let me know. Thanks a ton. Otherwise, I'll be stuck putting in some inferior CD player head unit... I guess the Rio has spoiled me...