Help with value of a G wagon.

[wellard]

My mother is selling her G wagon after 6 years of ownership. No expense has been spared on maintaince.
Dont really know a value for the G wagons as they are so rare. Can anybody help.

Mercedes 280 GE 3 dr (G Wagon)
Silver Grey Colour
1987 Model
Petrol - Automatic
150,000 milage
Service History - regular maintenance
Only 4 owners
Taxed and MOT until May 2004
Pas , elec windows , remote central locking , bigger 5 spoke G wagon alloys.

Any ideas would be apprecaited
Thanks.