HI Margaret, all,
I have an opportunity to replace my Drake R8B and RS Pro-2042 at a
reasonable cost with the +3 and the SDU5600 spectrum display.

Don't forget the 'AR5000' as been upgraded to the MK2 version now. Just in
case you had not realised.
If you look on the 'AR5000 group' one of the members is selling a new
SDU5600.
Hope this helps, cheers, Ken, G4KIR.