If you want a physical copy of Vornheim and you see it on a store shelf or in stock at your favorite webstore, GET IT. My distro warehouse person said last night they had 1 left, so whatever's in stock is pretty much it.
As you know, LotFP is a bit backlogged at the moment and Zak's next thing is A Red and Pleasant Land * so it'll be a bit before we get to Vornheim again.
(Thing is with small press, resources are limited and tying them up with reprinting an older title often seems less interesting and lucrative than doing a new project because sales of the reprint would be considerably slower than a brand new thing, even if in the long run Vornheim has the greater sales power - which we can't know ahead of time...)
Here are some distributors that had hard copies last time I checked a few months ago:
Lemme know if you know any place else that has one or if any of these sell out.
PDFs, as usual, available here.