Modern Dutch chaincase with C&V Raleigh Sports/Superbe?

I'm thinking about using a 1974 Raleigh Superbe as a regular commuter, which for me means it needs an enclosed chain. On other bikes, that can use 3/32" chain, I'm a big fan of the Hebie Chainglider, but I've found that it doesn't work very well with 1/8" chain, and I don't want to get into changing the BB and cranks on this one. It'd be great to find an original Raleigh chaincase, but I've given up hope there (though if you've got one, let me know).

So, I think I'll buy a current-production chaincase from the Netherlands (like one of these).

Does anybody have advice on which modern chaincase is easiest to install on / works best with a vintage Raleigh Sports/Superbe (46t chainwheel, 26" wheels)?