I have a basic LockPic for the Prius (this one works with 2006-2009 models) ... super easy install ... all you do is unhook a cord from the DVD under the driver's seat and connect it to the LockPic then connect the LockPic to the DVD. It's very small and fits right in there no problem. Took me about 15 seconds to do and you don't have to remove a seat or anything. This retails new for $99 I believe. Free Shipping @ $70