I put these in here because it is clear from them that the -RU admins felt it was OK to sell products based on RU-original and translated -EN works, but not if someone else (non-staff or just not from the wiki I guess) did.
So RU thought that the basic concepts of SCP were CC BY-SA 3.0 (commercial), but that specific -EN articles that were translated into Russian for the RU branch, and RU-original articles, were protected under the Russian CC BY-SA-NC 3.0 license. In other words, RU-originals and translations of English SCP articles that were on the RU wiki page couldn't be used for commercial purposes outside of their author or translator's approval; that would be illegal, as they understood it. They say that "the only way of using the materials in a commercial fashion is voicing English articles in English... every other commercial usage of this sort is illegal and violates copyright." That's
their copyright, the -RU site's, that they are referencing. They are not saying it is illegal for themselves do to that; just for others. How do we know this? Because they put translated -EN articles in their ARTSCP products (calendar, books):
Заказать книгу ArtSCP том первый, артбук SCP Foundation - цены, доставка | ARTSCP
artscp.com
The kicker here is that by mistakenly enforcing this license illegally for 7 years, the -RU admins were accidentally doing exactly the wrongdoing Duskin has purposefully been; shutting down commercial uses that should have been protected by law. (It's unlikely that this is the only time the -RU team shut down other commercial content creators in the Russian universe. I could swear their forums have several examples of this, but I'm coming up short on that right now.) Given that they worked so closely together and their real split and Duskin's betray came at the exact moment of this license change... I think Duskin just found a way to continue what the RU branch itself had been (more morally) doing for 7 years.
This isn't saying much about -EN, but they have vehemently declined sponsoring any products from their main page. The -RU legal funds have been the only exception.
To be clear, I don't think the Russians
knew they were doing this, I think they believed they were justified in choosing the NC license to begin with and thought that shutting down non-sanctioned products was the morally correct thing to do. They did this out of respect and protection for their author's works... more than the English SCP will do for its authors! That's why they really didn't like the idea of suddenly changing the license for their authors essentially mid-flight, and why it was such a headache for them and their site.