Front blown transmission seal Audi on 1996 Audi A4 Quattro

Blew the front transmission seal on my Audi,does anyone have any idea how much to fix it.I see prices on the seal but not the maintence.Thank you

Asked by for the 1996 Audi A4 Quattro
It calls for 12 hours to r&r that at our shop it would be about $1200 or less.