There's also the Zenesis Pro atty made of crushed quartz at about $150 and a 6 month wait.
Also it should be mentioned that the Vivi Nova (original full size version) has a metal tank replacement for a few bucks you can buy if you want a mini-mace standoff weapon as a PV. Hobos are everywhere but you can walk with confidence knowing that, in a pinch, you can hold them off by truncheoning them within an inch of their lives with your Vivi Nova Mace. Not anywhere near as aesthetic as pyrex, but much more durable.
As for glass clearomizers I can't think of any that exist. They seem to be a punched carto tank only phenomenon which, to me, is a bit shortsighted. They need glass clearos, like yesterday.