On Facebook Marketplace, which I browse almost every day (almost like checking the news in search of surprises; it’s still better than reading the actual news), I saw a listing for a computer with several keyboards at a low price.
I was already planning to expand my collection with a couple of old monitors to have something to connect my vintage Mac computers to, and here was not only a monitor but also a computer and keyboards—ignoring it would have been a sin. (Three out of the four keyboards, unfortunately, turned out to be membrane junk, but the extra ergonomic Apple Adjustable Keyboard was worth it.)