Template/Example purchase contract for home

[Allison Massey]

Hello All - I've reached a verbal agreement to purchase a home in Bettendorf and all the law offices I know to call (in Bettendorf, Davenport and the general Quad Cities) are closed over the weekend. Does anyone have an example or template contract they've used to purchase/sell a home for sale by owner (purchase contract)? I'd like to get something in writing and signed, at least, while we've reached an agreement and not wait until Monday.

Or if anyone knows a Davenport or Bettendorf real estate attorney they could recommend who works over the weekend... 

Appreciate any help. Thank you.

Allison