I liked the suggestion earlier in this thread that the DPRK government is itself deliberately producing a surplus of awards for resale. Given that they've been known to manufacture methamphetamine, US 100-dollar bills, and Scud missiles with the intention of selling them abroad, I can't imagine that they'd hesitate to churn out extras of something that they were already making if they saw profit in it. (They're really hard up for money, as I understand it.) And a crate of awards wouldn't raise the sort of eyebrows or incite other nations nearly as much as, say, a freighter of Scud missiles headed to Syria or a boatload of heroin headed to Australia would (and have).
That said, the really reasonably-priced awards that we've been seeing often appear to have been worn and circulated. I suppose that it could be noted that, if we count active, reserve, and paramilitary, the DPRK has the world's
third largest military, larger than even that of the US (if we only count active troops, they're number four, but I would expect that the reserve and paramilitary troops also receive awards, and, judging from the photos that we've seen, they aren't stingy about handing them out). That would make for a lot of awards being issued.
Issued or not, though, I'm inclined to lean towards the DPRK themselves producing the bumper crop of DPRK awards that we've seen. Possibly one of the few things that they can produce that people will actually line up to buy, LOL.
One thing that I have noticed about the eBay awards is that the quality is noticeably lower than that of old, 1950s DPRK awards known to be genuine. This could just be due to a change in the country of manufacture--as I understand it, 1950s awards were made by the Soviets, whereas current awards are produced either within the DPRK itself, or possibly the PRC. I attach an image that shows an eBay Soldier's Honour (left; no date stated by seller) and a known-authentic 1950s Soldier's Honour (right). Again, I'm not saying that the one on the left is fake, only noting that the quality of manufacture seems to have dropped quite a bit. If someone has one of the two DPRK awards books handy (I have neither), they can probably identify whether the one on the left at least looks like the current award does.