I don't know the specifics, but when we have had to get trial transcripts of the day before's testimony, I've cut a check in the range of 2k to 3k to the court reporter in her name. And I've done that more than once so it's a common fee here. If that all goes to her (again, I don't know how it works) - then that's good money. Very good.
I'd be asking for triple that listening to JB's questions.