Ask HN: Did you pay Marc Andreessen for advice and was it worth it?

I see you can ask Marc Andreessen for advice at https://21.co/pmarca/ - It costs $100 if he answers... Has anyone here asked him for advice and received it, and if so, was it worth the $100? I saw this a day or so ago, and at the time it was $20. The price seems to be inflating fast!