We are a non-profit organization (AARP) and I feel that $90/hr. for one interpretor is far too much. We need two people for 3 hours and one can stay for lunch and help our volunteer communicate with others at his table. A total of 7 hours.
If you have to send people from the Twin Cities, you would probably charge for travel time. This is expected. (not your mileage).

I talked to "Eva" this AM and she is checking out how you might be able to help me.

Al Smeby
SE MN AARP Driver Safety Program
Rochester, MN