So the SoJ does not "magically" appear, then, when and if you make a trade involving 40 PGems? One person must start with it then? 40 PGems are basically, for some odd reason, a form of currency equivalent to 1 SoJ?

I just want to be sure, because for some reason, I was thinking that one could simply trade 30 PGems and then a SoJ would magically show up. I read/heard/saw/thought this when I was recovering from surgery and infections blah blah blah at the time though...