I never saw any web sites for this, but I never looked.
I use to do all the big model shows, and learned from them.
Just like all the train shows, gun shows, diecast shows, Hot Wheels shows, Barbie shows, Star Trek shows, Comic book shows, Sci Fi Shows,.................uh, you get the idea.
Maybe it wasn't a model?
Premade?
Sorry I can't help you more,
George