So my question is this, how do I find seller financed deals? 

Creative financing to buy deals is another dangerous approach.

This approach does not work on every deal, but if they are doing 1 out of 3-5 deals like this, it really helps the fix & flipper to develop long term wealth, rather than just chasing the next deal for chunks of money. 

And there are a plethora of mls deals.

What made you interested in investing in this type of deal?

Sometimes a deal looks great because the investor doesn't add management costs of either money or the time that it will take to manage the property. 

Find a good deal.3.

I know where deals 'go off' in CRE multifamily development and acquisition. 

I negotiate at 70% ARV so the deals I bring are solid and I'd love to work with one single corporate cash buyer that is able to close  on several deals a month.

They will however, teach you how to FIND the deals.