Sandy,
Sometimes, due to limited availability of sales of directly comparable properties or interests, techniques other than a simple matched pair analysis of sales is necessary. How can it be that a CG with 30 years doesn't understand this simple concept?
I just called him and he got a big laugh out of this comment! He said that he is going to have to get a ladder to get to the right book in his extensive library. Or we could ask Henry Harrison! Actually he said hogwash-develop the csa with non-income related data and reconcile-never seen an instance in 30 years where he couldn't develop a csa. Maybe times have changed and it might be time for ole dinasour to hang it up!