If they specifically need to cash-out to buy another home than seller financing is often DOA.As mentioned, if the have a balance on their underlying mortage- If they want to pay it off it might require a big downpayment- It is possible to leave it in place with a Wrap but that is an advanced strategy and while fairly low risk, the due on sales clause is a concern.On interest rate, my experience is that a seller finance buyer usually has to pay a few points above the going interest rate for conventional/FHA lending so probably closer to 7% these days although it never hurts to ask for lower...All of this is theoretical so the advice to chat with seller to get more information is the right next step.Jeff

Adding bedrooms or bathrooms, low price per SQFT, etc.    

That's the reason I have money, but my credit score is low. 520 as of this week.

Those types of buyers even if you do find the property tend to be inexperienced so you will be using up all of your time on one deal for a low payout.

I think what you have run into is people using the wrong terms.1) A pre-foreclosure is a property that is still owned by the borrower but is in default on the loan but no sale date has been set.2) A "foreclosure" is a misused term.

First, that rent seems way low. 

It's going to be hard to find the trifecta: 1) low down payment, 2) place in a nicer area that you want to live in, and 3) you don't pay a dime monthly. 

Also, the repairs and vacancy that inevitably come with operating rentals mean a negative cash flow.Negative cash flow + low chance of appreciation = yikes.

Lenders are my only partners, they take on the most risk, and they do it for a low return. 

Or would it probably not be worth their time from a business standpoint because of the time required to teach and relatively low volume involved?