I've scoured Google and have had zero luck finding anything in stock, anywhere. I'm in the US.
Preferably Spank 33 or Inspired Team V2's, but a pair of anything similar would be better than the nothing...
Here you go! https://www.tartybikes.co.uk/24_inch_rims/c43.html
Tarty is the best service in the universe, they will show up on your doorstep in 2 milliseconds, they know everything about everything, and prices are good.