Help with Catalog

[Berkshire Benny]

I see the photos in the gallery of the different versions of the K-27. Will all of these be available at once or is the release schedule staggered?  Also can you advise which numbers go with which locomotives?  Only one appears in the catalog pages, and it's out of sequence.  Also is December still the expected release date?

Ben

[Curmudgeon]

Best on-line listing is this:

83093 D&RGW #453 with Doghouse
83094 D&RGW #464.
83095 D&RGW with Flying Grande #463.
83096 Rio Grande Southern with Sunrise Herald #455.
83097 Black with Green Boiler #455
83098 Black with Green Boiler Unlettered.
83099 Black Unlettered