Fair Pay for GC Walk-through

[Kevin Bevillard]

I am currently living in San Diego, CA looking to invest in Georgia (where I am originally from) with a general contractor lined up ready to go. He offered to do a walk-through on any house I am serious about prior to purchasing. So, the question I am throwing out to everyone is what is a reasonable amount to pay a GC for an hour of their time to assess a home and come up with an estimate on repairs?

Thanks!