I suspect, the next batch, may be a bunch of Chinese stuff. The Chicom Nagant variations, Chinese mausers, Chinese Arisakas in 8x57 to name a few. They also still have a ton of stuff left over from WWII. Like the Russians, the Chinese don't throw anything away either.
There is still a lot of third world stuff out there as well. Korea is about to release a flood of Korean War vintage stuff as well.