473 is listed as stored, awaiting repairs, not likely to be in service this Summer.
476 is listed as stored in the Museum, awaiting repairs.
478 is receiving small flue replacement, should be ready in May.
480 as stated earlier, is awaiting repair from damage last month but should be back in service by June.
481 is currently in service.
482 is ready for driver installation, and should be ready this month.
486 is in need of extensive driver and running gear work, but is planned to be returned to service in June.
Diesels as follows:
Big Al and Hot Shot are in service.
Ex-EBT #1 under restoration, plans are to be in service in March.
Ex-EBT #2 scheduled to be brought into the shop in early April, ready for service by the end of May.
This is an unauthorized and unofficial update, but based on reliable information.
I have posted this to avoid unsubstantiated speculation.
Mike Trent