I am in the process of this as well.
So far its going to cost me over a grand. I am getting the whole hood repainted with the u shaped piece and I have a S600 grille on the way, with the polished grille slats ;-)
If I remember correctly, it costs a little over 500 for the parts and about 500 for labor
I also got euro lights and piaa bulbs, i will add the wiper system and 94-95 arms as well.