What's in the Mosaic set? I think it's:
A date with 1 & 2
Sounds of
At the organ (1551/2) 1 & 2
Sermon
House party
other stuff from those sessions, some of which may be on RVGs. Is that it?
So there's "At the organ" which could be RVGed. My copies are 2005 TOCJs, not JRVGs. I assume the set hasn't been RVGed anywhere.
This really gives three candidates, which migh take three years: your trio suggestion; date; at the organ. Sod's law, because I want it, and haven't got it, date will be last.
Alternatively, sod's law, because I'm going to buy TOCJs because I don't want to wait, it'll be first.
MG