In reading up on some of the history of P/1046, I wonder what the bidder is really going to get. After it's win, it was used as a test vehicle by Shelby, followed by test and modificaton at Holman & Moody who shortened the tail; revised the instrument layout; rerouted the water pipes;removed the center tunnel; fitted with a roll cage & crashed at Daytona (in '67); and then used as a source of spares for the other cars.
Later, it was sold and built up as a luxury road car with a rear view TV camera in the roof - then was sold, a restoration started, but stopped ½ way through and sold again. More storage, and sales, etc.
Don't get me wrong, it's a very historic piece of history but I'm not sure that the final bidder will be getting anything of the original winning car except perhaps the ID plate...