FO,
Good points.Agree with all you say.
I also recall that 757 in GCI.
Belonged to an oil family from Bahrain (I think) based in GVA.They also used to have a 737 (My mate used to do their sim checks).
Don't think it could have weighed much.It just had a couple of sofas and a state room in it.Suppose gold taps are quite heavy though !!