Your one and only chance I presume to own some piece of GM history!!
I've covered this series of amazing exhibition vehicles inhere in the past in this thread.
http://www.futurliner.com/images/futurliner.jpg
Note:
The Futurliner in the picture above [[Futurliner 1) is not the one that will be auctioned, but it has been restored to immaculate state. If you read through the other thread you've noticed there was a green Futurliner that was owned by the Peter Pan bus company. This is Futurliner 7. It now is restored with it's original red and white GM colors.
http://farm7.static.flickr.com/6002/...07a89722_b.jpg
See the Peter Pan Logo still on the bus.