Currently unless you don't gas (And why wouldn't you?) Free Drones faction there's no way to use the Zlatortiya currency and even then it's only real use is to become Charons which makes it money with extra steps at best or an oddity that doesn't give xp at worst.
I think that should change with the two functional vending machines in the Grey Army's canteen where you can buy the two food items exclusive to this map Kzozel and Canned Czernina for 40 and 30 respectively or just destroy the machine and get 400 Zlatortiya and 5 of both items. Since Kokoschka only offers limited currency exchange, up to 250 Charons at most getting a couple thousand of this foreign currency from both ransacking the base and the poor innocent vending machines shouldn't be too big of a deal economy-wise.
Wouldn't be awfully useful in the grand scheme of things unless you want to stay permanently drunk or Kzozel but it's still pretty neat to have use for the currency if you want access to the Protectorate's armory as annoying Fraser is.
