Advisor comp? i will not promote

We're at an early stage. We have an MVP and a few customers in unpaid pilot projects. I'm putting together an advisory board. These will be fairly well qualified folks (lawyers, senior engineers, etc.) I've seen a lot of different advice around comp. Everything from: \- Find people who will do it for free (only comp Board members, not Advisory Board members) \- Pay an honorarium or a modest per-meeting cash fee \- Give them equity, potentially with a FAST agreement Interested to know if there is any consensus on this. I will not promote