dunno para, as you know that part is steel, this one is at dunsfold part of their collection it wasn't for sale it was for display at a motor show.
it is the one with a glow in the dark roof http://www.justkampers.com/forum2/viewtopic.php?f=11&t=146489&p=2223261&hilit=glow+in+the#p2223261 a bit off topic I know..............but a glow in the dark roof O0 ......the roof glows!........how cool is that ;D ......... a glowing roof lol 8)