Patti would talk dirty to me. And so would Lorna. And they're hot. That, and the fact that I know and love these people, might be the reason I was over-optimistic about the price point.
For a thought experiment, think what you could do at much higher price point (e.g. 100$ a day), and who might pay for that. Then scale down from there.
Basically, do a thing like this for egotistical investors and bankers--how many do you think would pay large amounts of money just to enjoy having somebody read them the closing bell and after-market action on their stocks?
Shit, you could put together a basic portfolio tracker and script generator, and then just farm it out to spare VA talent.