E420 Front Bumper BooBoo

[Benzz]

I have a 97 E420 and the bottom lip was always cracked under the brim on the front drivers side and I never did anything about it because you could never see it, So today i was backing out of my driveway and turned to much while backing out and tipped the curb with the front bumper and the crack is almost at the fog light... Does anyone know if the bottom lip is sold seperately from the rest of the front bumper and where I could buy one for a LOW price....