GeorgieBoy was bought by Coachmen which is part of Forest River Industries. They apparently still have limited information on parts and suppliers. But the chassis (Ford-Chevy-Freightliner), appliances, heater, plumbing, air conditioner etc are still made by intact companies for the most part.
Georgie Boy had a good reputation, and overall good quality construction. My Landau is the 2nd GB I've owned. (1st was 1990 CruiseMaster)
Here is the factory brochure for the 2000 Cruise Master, may help him decide...
Georgie Boy: Cruise Master