I had no luck finding these at the convention, so I thought
I'd advertise for them here... I have the Isotta-Fraschini and
the Mormon Meteor in my collection, but need the Buick
Roadmaster, the Dusenberg Model J, the Jaguar XK 140,
and the Mercedes Benz 540 K (pictured below)...

Please e-mail me directly if you have any of these available -
thanks for looking!