Average Price of Septic, Perm. Foundation, and water well?

Question

I am currently looking to buy a moblie home and put it on a piece of land. I was wondering how much the average cost to put in a septic tank, place the house on a permanent foundation, and drill a water well? Any help would be appreciated! Thanks

Answer 1

Depends on size, type of soil, how deep for well, perk test for soil.  Figure 20k

Answer 2

Where?