The '20s & '30s Modualer Club
Orange County O Scalers
AV N Scalers
Piute Flats
Door Hollow
N Trak Express
Orange County N Gineers
Orange County Tinplate Trackers
Plus more layouts.

And about 200 tables of merchandise

Model Train Show at the Anaheim California Conventation Center, January 6 & 7, 2007