Does anyone have a good site for a model divorce settlement agreement?

There is no model because every situation is different and everyone's value system is different. Something might hold sentimental value yet has no dollar amoubt attatched to it.

Mainly it's the laws of your state that will aid in determining who gets what in the end. As far as what you want and what they want no one can answer that for you.

All I'm looking for is a template from which to start, and not a final doc.

Divorces tend to be more informal. All a settlement agreement is is a distribution of assets. Its as simple as two columns labeled His and Hers.

If both parties agree and want to divorce,

Issus, children, property to divide'

You can use some online forms that are available