Back To The Future Hoverboard Auction

Every once in a while there are some really interesting auctions going on and that is also the case today. The original Back To The Future Hoverboard is being offered. The starting bid is set at 30′000 USD. 
"Michael J. Fox “Marty Mcfly” hero Mattel hoverboard from Back to the Future Part II & Part III. (Universal Pictures, 1989, 1990) This is one of the hero Mattel Hoverboards used by Michael J. Fox in his most famous role as “Marty McFly” in the Robert Zemeckis classic 80s trilogy, Back to the Future. Two styles of Hoverboard were made for and employed in the film – lightweight boards of styrofoam construction and thick and durable wood-based props – this example is the latter, and is recognized as the best example of all wood Hoverboards to have survived the rigors of filming." Via Gizmodo.
If you recently got the McFly Hyperdunk, then this might just be the right addition to the collection.
You can participate or just watch the auction here.