one vanagon I bought came with one preinstalled:

http://buncombe.main.nc.us/~emaglott/pp2/pages/image004.htm

Edward

At 03:27 PM 1/17/2007, craig cowan wrote:
>I was making a repair to the tear in my canvas top. I had the top up,
>and it got rained on. I left it up to dry out and left for the day,
>came home to show off my sweet new car to some people, and someone
>said "Dude, there's a bird in there"...
>I didnt believe him. Sure enough, a sparrow had flown in the tear and
>was flying around inside the vanagon. Who would have thought they had
>so much space to fly around!
>I popped the rear hatch, and out he flew.... no damage was done.
>
>A bird in the vanagon, is not worth two in the woods.....its sucks.
>
>-Craig