That could play a role if you are not there. 

It is a simple math exercise. 

The IRS has a 120 day redemption period, which they almost never ever exercise, and then their lien is void on the property.

. - Do you know how often lenders typically exercise the right to lower the limit?

I would collect a non-refundable option deposit from them up front, create a cash flow every month and if the tenant/buyer exercised their option down the road got paid again. 

(Like all liquidation options, they do have the ability to throw up a gate if too many people exercise it at once ).

What role do you have them play in the process, especially when you are doing deals in different areas?

Hence, I partnered w/experienced players, found a role that fit my schedule and encourage others to do the same to get into bigger properties, enjoy scale and manage my time how I want to.  

What would their roles be in a WLO deal?

I understand that finding a home is only a small portion of a real estate agents role in the purchase of a house.