Neil Gaiman’s awesome FAQ justifying his $45,000 speaking fee – Boing Boing
On the other hand, I’m really busy, and I ought to be writing, so pricing appearances somewhere between ridiculously high and obscenely high helps to discourage most of the people who want me to come and talk to them. Which I could make a full time profession, if I didn’t say ‘no’ a lot.
See also: Bad Correspondent by Neal Stephenson my favorite passage of which is:
The quality of my e-mails and public speaking is, in my view, nowhere near that of my novels. So for me it comes down to the following choice: I can distribute material of bad-to-mediocre quality to a small number of people, or I can distribute material of higher quality to more people. But I can’t do both; the first one obliterates the second.