For those that attended the 45th, we didn't broach this subject because there just is no direct link (documentation) between Solar/WB and this vehicle. The Mustang is well documented and has a VIN to substantiate any claims. Last I heard he was asking a cool 1 million....
But interesting read none the less.
http://jimsgarage.wordpress.com/2013/06/27/the-missing-bullitt-dodge-charger/