How much should it cost to Replace the engine in a 99 Buick Century 3.1L V6? on 1999 Buick Century

Just typical price ... not expecting and exact quote. I am just researching and weighing options.

Asked by for the 1999 Buick Century
well that engine cust anywere beetween $650 to $850, and you might find some body who will install it for about $450 to $550