Meanwhile, I've found and bought some other things to satisfy my cacti needs...
I found these nail transfers on etsy recently and squealed a little bit. I saw them, loved them and now I own them. They're by Kate Broughton and when I visited her full shop - oh my, there wasn't much I didn't want. I also bought the cacti writing set even though they're too nice to send to other people!
Something else I'd love to have in our flat is this 1870's Cactus Botanical Chromolithograph print. In a thin wooden frame it'd look great.
...and now I'm looking at holidays in Arizona...
You can see more of my tastes on my Pinterest page.