There are still more WSNo.19 and BC-348 than demand, so i don't lose sleep over them
I hauled 8 or 9 BC-348s out of an estate in Madison WI last year. All had been ham-hacked with extra switches etc and most had internal power supplies, no dynamotors. All were given away and hopefully a few will be brought back to life. I think the SK had a "thing" for them.
The only unmolested one went home with the guy who was helping the family clear the estate, it was a Stromberg Carlson and he grew up in Rochester NY so that was appropriate.
73, Bob W9RAN