I assume you were unable to visit Action Music? https://actionguitar.com/
Looks like they have a 2017 D-40 and a 2018 D-55 in stock, both MIA. My experience has been their website doesn't always list everything in the store.
Visited Action Music about two hours ago.
They had five Guild 240s and, indeed, they did have a 2017 D40 and 2018 D55. I asked one of store personnel about the D55 and he says, "let's go get it and see if it is in tune." It was and no disappointment iin Oxnard's quality from me. Anyone interested in a new and great looking, sounding, and playing D55 there is one at Action Music in Falls Church,VA.