Ray Your question is logical on the surface but in reality there is no typical cost. 

Now: back to the cutting edge fashion featuring venetian plaster, plus games with very flat and high gloss surfaces. 

Factors:age of propertyage of treetype of tree (a redwood has surface roots and spreads out massively, while others have a 'tap' root descending ~1/3 the height of the visible portion of the tree

I don't know what kind of trees you are talking about but they sound like trash trees that grow on fence lines when people don't keep up with the edging; they're usually invasives or things like Norway Maples that are not natives and are heavy surface rooters. 

It's like buying a home and the electric water pump and etc... were taken out and sold.If the well has enough water you can water your lawn, or a herd of horses with it...Some of those old wells are only drawing from near surface water and may have contaminants if you drink or bath in it-- it might not even be drinkable safely by animals.If it was drawing from an aquifer down deep with good drinking water that would be best.In your area the bored well may be appurtenance, and the pump and windmill gear may be too, or the mechanicals may be personal property (???) 

Sounds good on the surface, helps keep fixed income folks in their homes, but it forced the state to lean really heavily on everyone else to make up the gap.

Those little paws scratch the heck out of any wood surface!

There is usually some valuable information given, there is also a large price asked before the surface has really been scratched.

The type of surface and sewer will play a major factor. 

I like the general price points from what I've seen just scratching the surface in the Kansas City market.