I came in and like a corporate radar saved most of them or some other disposition.. and these same kids who were very good.. became my door knocking team for years..

First thing first, regardless of the future disposition, you need to purchase and own a loan.

You could offer the investors a higher split and charge acquisition and disposition fees, or a lower split plus a preferred return...there are an endless number of combinations but I recommend that you keep it as simple and transparent as possible.

- What is a fair structure as far as cash flow split, equity split, acquisition/disposition fees, etc for this type of arrangement?

Just as Sam says above, have a plan for management and disposition, and someone you trust looking at the houses for you. 

How will the money you receive be utilized - (How much will you need for acquisition, closings costs, rehab, maintenance, marketing, disposition etc).

Have a lawyer write an agreement and include a clear date for sale, include the disposition of possessions in the house if any.

Extensive comps, both HUD style and MLS averages, should be used for analysis since high inventory can distort both acquisition and disposition pricing.  

However, promoting a $35,000 West Side Home in a disposition effort has proven challenging as:-Access is restricted until final walk through before closing-A non refundable deposit is required (required by dispo company)-Only pics of the outside of the home-Home will be vacant at closingThe home looks decent from the outside & allocating for a full rehab on an 850 SqFt SFH, home est. retail value after reno around 150kLooking for thoughts of other investors & or realtors on this one as I thought this one would fly off the marketplace....  

He mentioned 20% of income to rent ratio as being dispositive for all markets.