Not a GT40 but more unique

And if you walked into Rod Tempero's shop in Oamaru NZ with a suitable amount of folding he might agree to build you one, or you might be swayed by some of his 1950's single seater GP recreations, or any stuff from around that era, if your in NZ touring around the South Island and near Oamaru ask for directions and have a look see...always something interesting.