Cost of a new Well for a House?

[Jurollo]

I am considering buying a house which needs a new well in addition to being a total gut job. I am attempting to crunch some numbers for long term profitability of the property and obviously this task weighs pretty heavily on my bottom line. Has anyone had experience with installing a new well or getting one fixed? (I would call around but it is Sunday and nowhere is open for business)
~Justin