Just attended the Greenburg Monroeville, PA show this past weekend. There was a nice collection of N, HO,S, O, Standard , and G Scales. Operating layouts in most gauges were present. There was tools, scenery materials, some parts...S and O, and a few seminars. To answer your question...mixed in were Barbies, Helicopters, drones, tin toys, Diecast, artwork, books, repro boxes/parts, old toys,model kits, plastic guns and train sets, road race sets, slot cars, girder n panel sets, cape canaveril set, fort Apache set, t-shirts, etc.
i was a vendor at the Big E....a lot more trains. In my opinion, there is no comparison when you look at the two....the Big E is a train show!