The service would allow you to search for travel experts by destination or interests and schedule calls with experts to help plan your trip. How much do you think one will be willing to pay for this service?
I can say from experience that there is a huge need for this, as it's exactly what my company, Vayable does. We have a community of more than 5,000 local Insiders who can help advise, plan and curate experiences.
You can take a look at our Insiders here: https://www.vayable.com/users/search?query=&sort_by=popularity
You can search or browse by destination or interest and contact them directly, or use our in-house Concierge service for a higher touch experience. Concierge: https://www.vayable.com/custom/navigator
We are a YCombinator startup based in San Francisco, launched in 2011 and backed by many of the Valley's top investors. Feel free to reach out if you want to learn more about the space.