Actually in this case the gal at the tribal office was helpful. She e-mailed a 2 page PDF with the legal, and all the treaty references I needed for the subject. She seemed grateful that I was willing to take this on at all and asked me for my phone number.
It was the AMC that caused the bulk of the heartburn on this one. Before I accepted this order I grilled them about how they would react to comps with huge adjustments and 10 miles away and the final value reconciled to the cost approach. They said all the right things so I proceeded.
Of course I did three go-arounds of stips, one of which took 4 pages to print, wanting 2 comps that were similar construction, on tribal land, etc. I carefully explained that this was tribal land in a rural area, with less than 500 certified tribal members. On a regular assignment there would be no comps, let alone this one. I think I am now competent to complete these things after all this. It is my second one this month. The other was a new MH on private land, again 50 miles from the nearest Wal Mart.
Thanks for all the great tutoring.