Ciao Jim,
Today I went to a local hobby expo in Novegro (exhibition area near Linate airport)and I saw a model company selling the model of your car in 1:43 scale.
I dunno if u know this, just remember at the time u gave me the permission to make (as I did) ONE model of your car.
My model was not for public, but just an one off for a private customer (and nicer than this in shape).
I dunno if they advise u,the models are very very expensive (in the order of 200 euros each).
In my modelling world royalties are very often skipped,hope this doesnt happen with u.
If u have a public email i can send u the pictures I made to that.
Best
Paolo