This is actually one of the listing photos for a "Macintosh 512k" listed for sale on Etsy right now. I'd say it's a good deal, especially given how hard it is to find a keyboard for those old Macs.
edit: apparently this image is artwork by Lola Dupre, not the work of an AI gone amok. Still not sure why it's one of the photos attached to a Mac-for-sale listing, but I think I still want an 1800-key keyboard now.