Another very good update. It looks like one or two are scans are from a magazine? The Empire Strikes Back entry looks like it came from a magazine rather than a flyer imo.
The Merit and Cal Omega flyer additions are very helpful. Merit Player's Choice flyer provides some proof that Merit Four Play is nothing more than the marketing name of the cabaret and upright models that actually run Player's Choice. I guess Merit was trying to use a creative marketing name for some cab models when distancing themselves from competitor Greyhound/Grayhound back in the 1980s.