And it is in stock............http://www.midwayusa.com/product/317225/surplus-ammunition-762x54mm-rimmed-russian-148-grain-full-metal-jacket-boat-tail-light-ball-bi-metal-steel-case-berdan-primed-case-of-880
When all else fails.
I bought a 440 round case for just over $100 at militaryshooters.com
Bought that a few months ago still have over 350 rounds lol. Each case is like a sealed tin case u need the special can opener for it.