I too don't see too many (if any) W123's in the yards around here anymore. Could that be because they are all in my yard? (over a dozen)
. But seriously, I think it is a matter of geography. Here in So. Cal, there were the ports are, millions of them came here from Germany during the 80's. Consequently, many of them stayed. I don't think a day goes bye, that I don't see an old MB Diesel car on the road (that isn't mine). Other areas of the USofA, you may go for weeks without seeing one. One good thing about there being many of these cars left in this area, is that someone like me that has many parts/cars, always has someone in need of parts. Having the stash of parts/cars, has served me well. Mostly for my own fleet, but also for many other MB enthusiasts in the area. The other side of the coin: I would like to retire someday (soon), and would like someone else to take on the care and feeding of this hobby (collection of cars and parts).....Rich