Any Commercial RE birddogs in the house?

Hi everybody. This is my first post here. I’ve been giving some thought to working as a commercial RE bird dog and I wonder if anyone else does this kind of work and if so, is it very profitable?

What can you realistically charge an investor for your services?

What generates the most response for your advertising dollar?
What size buyer’s list would you recommend?

Is there a particular area in commercial real estate that would give me a steady supply of buyers and sellers, right now?

How do you obtain actual, recent numbers on a property from a seller or their property manager?

Thanks for your response. I look forward to talking to you.