I believe this technique is called "referring to a higher power."  :-)

Best to have the IRA itself make the purchase or investment from a self-directed fund, and then take distributions as needed or required from the investment - tax free.

@Cara Lonsdale can you add me to your distribution list as well

I would like to follow the BRRR technique.

What's an appropriate agreement regarding portion of the revenue distribution?

Text me your email and I’ll add you to the distribution list for the Meetup.  

Plus, asking about where their data comes from is a good vetting technique anyway - if they do have solid data-backed figures for things like maintenance costs and vacancy, turnover, average lease length, move out costs, etc., then that's a big check mark in the Pro column.

The only way to use a buyer's pool is if you are using the double escrow technique.

You are considered to be disqualified person to your 401k and the IRS rules prohibit any transaction between qualified plan and disqualified person.Taking early distribution not only will be subject to penalties, but also to taxation on both state and federal levels, as a result you may end up losing 40-50% of your 401k balance, not a wise thing to do.

Maybe learn all of these techniques.