At 141,000 miles, I am finally having my first repair to my '00 300M. I love this car! I have a few questions:

1. A local tranny shop that I deal with will replace the seal and do the entire job for around $800. It seems like a fair price to me given the labor? Is it fair?

2. Should they do anything else to the tranny while it is out of the car, like replace the converter?

3. Anything else I should know or watch out for?

Thanks in advance!