As Jeff suggested, I did ask what they required and they just wanted photos at particular stages of construction. The one tomorrow morning is to get pics of the foundation work. He said a couple of pictures, a report on the foundation and an invoice was all he needed. I asked how much they typically paid out for these type of inspections and he said around $75, so I said that would be fine. They originally reached me through my nachi membership contact info.
Regards,
Steve