How much does it cost to replace a back tail light and cover on an Audi A4 Prestige 2011?

How much does it cost to replace a back tail light and cover on an Audi A4 Prestige 2011?|||Not sure. Why not ask at the pizzeria or movie theater. I'll bet they know just as well as yahoo the parts and labor costs at Audi.|||my cousin works at the dealership so for me its free