Quite expansive, mainly you need to import a tranny, 2nd is to make sure the garage ull get it done... know what they are doing, and third, for the price ull pay for a C class and get it swapped, might as well consider an BMW
, And im dead serious.
If your a brand whore, like me, I would personally save up for the new C300, they come in manuel, Or in a more down to earth budget, I would import myself a little 190E Manuel.
I love manuel, yet i love benz. This is why I recently purchased a little manuel car as a toy car, and my Benz as my daily car. I love my benz too much to let it go, and i hate Automatic too much to drive auto for everyday. Hence why i bought myself a little toy.
To finalize, if you look for a manuel car, Benz is the wrong way to go off the starting.