I had one many years ago and loved it
saying that i soldit and bought a 2wd saff cossie
There a funny car to value as you see them from £1500 to £10,000
A bit like sierra cosworths there price is dependant on condition rather than miles etc
A very origonal car in good condition is worth good money
Mercs suffer from a lot of electrical issues / body rot and rear suspension issues , so buying a very good example is as hard as finding a good saff
I have been looking at the Merc cossie for a while now thinking of buying another to keep and the good ones seem to be around 5k