I am going to look at a 1973 450sel today,the guy also has an extra engine & trans out of a '78 450SL,can anyone use these?
I am interested in the car,but I dont really need/want to store the engine and trans.:)

The transmission is shippable via UPS for about 60$ if you take it to a Staples or similar UPS drop off. A package store will charge up to and over 100$ because of their markup.

-CTH