That protects you from having to sell to  low.

If I sell this house today, I can get $460K but I still have mortagage to be pay off which is about $350K.

From google: “The Fair Housing Act (FHA) does not apply to certain types of rentals, including: Owner-occupied buildings: If the building has four or fewer units and is owned by the person who lives there Single-family homes: If the owner rents or sells the home without using a real estate agent, and they own no more than three homes Religious organizations: If the property is only available to members of the organization's religion Private clubs: If the property is only available to members of the club Senior housing: If the property is designated for people who are at least 55 years old Even if a property is exempt from the FHA, it must still comply with the law's ban on discriminatory statements, notices, or advertising.

Or, plan on this being a nest egg builder and growing your equity, living in the home for 2 of the last 5 years and then selling with Section 121 exclusion. 

Trust sells to buyer for cash.

some of my investor friends have mentioned it. they get all there stuff at wholesale prices and it allows them to sell things for a discount. 

Selling the property within your Solo 401(k) and returning the proceeds to the account simplifies compliance and ensures tax-deferred growth (or tax-free in a Roth Solo 401(k.)).

You may have heard that staging your home properly can make a big difference when you sell your house, but what exactly is home staging, and is it really worth your time and effort?

By the same token, single family properties in the same areas, at best, might sell for $100k and rent for $1500/mo.

Yup, this is exactly the reason that I wouldnt allow delegated correspondent - it's too easy to get greedy and gloss over red flags when you get paid to package and sell risk to your partners instead of bearing it yourself.