Answer:
If you can get this professional's attention you can get where you need to go for a price.
The eight of us go forth not back to protect our king from a foe's attack. What are we?
I look at you, you look at me, I raise my right, you raise your left
What is so delicate that even mentioning it breaks it?
Big as a saucepan, deep as a cup, Even a river can't fill it up. What is it
I touch the Earth, I touch the sky, but if I touch you, you’ll likely die. What am I?