I love the idea of repurposing cool old cabinets! No sense going to a bunch of effort to restore speakers that weren't great originally, but cool to reuse what you can. One of my first DIY speakers used old Sansui cabinets that are a dime a dozen. There was plenty of room to slap a new baffle over the top of the original.
I've been half-heartedly trawling for some old cabs that are as cool looking as those Aztecs but a bit smaller for the right mid-century look for my office.
If you find yourself in need of 2226hs in Denver, let me know. I want to hang on to my extra pair for a few more days just in case the 2226s in the 4pis that are on their way to me get damaged. But after that, they need a home. Somebody also just posted a used JBL pro sub on CL that would have two, but they might be tired.